Worth Grand Prix, 18th October 2025

Everyone you see at our events is a volunteer so thanks to:

• Tournament Control: Neil R, Nick B, Mayank P, Jayakiran P
• Catering: Andy C, Leena S, Mike C, Debbie S
• Entries & Registration: Andrii C
• Trophies: Steve Carter
• Photos: Leena S
• Arbiters: Rasa N, Gary M, Mike F
• Certificates: Lucy N
• Analysis: Gareth A

Headline Results

Arbiters Awards

U8: Ariyana Gurjar, Yicheng Zhu, Sai Ritvvik Annadevara
U10: Thomas Ferreira Brandao, Adhvik Nair, Lindeck Vaughn, Andrei
Nechita
U12: Clark Dagley-Castel, Arwindran Harrish

Under 8

Pos	Name	Score
1	Cosmin Cojocaru	5.5
2	Gavin Sharma	4.5
3	Isaac Rajeev	4

Top girl: 2/6 = Ariyana Gurjar

Under 10

Pos	Name	Score
1	Talea Martirossian	5.5
2	Hriday Sisodiya	4.5 (t/b)
3	Mark Shchepinov	4.5 (t/b)

Top Girl: 3.5/6 = Emma Cojocaru (on tie-break)

Under 12

Pos	Name	Score
1	Magnus Gomez	5.5
2	Albert Jenkins	5
3	Ansh Sharma	4

Top Girl: 3.5/6 = Gabrielle B and Natalie J (equal on tie-break)

Under 18 Minor

Pos	Name	Score
1	James Patrick Marsh	5
2	Ted Wylie	4.5 (t/b)
3	Seth Hudson	4.5 (t/b)

U925: 4/6 = Ranulph Jeanmonod
U1100: 4/6 = Andrew Xue

Under 18 Major

Pos	Name	Score
1	Luke Chapman	5.5
2	Arthur Kendall	5
3	Igor Aleksandrov	4

U1400: 3/6 = Jacob Delacour & Luke Cuthbertson
U1750: 3.5/6 = Mathias Keiller

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Crosstables

Under 8

Pos	Name	Grade	Code	1	2	3	4	5	6	A	B	C	D	E	F	T1
1	Cosmin Cojocaru	812A	371253K	b11+	w10+	b2=	w9+	b3+	w7+	5½	6	5½	510	4.38	1.12	19.0
2	Gavin Sharma	1077A	369429L	w12+	b9+	w1=	w3+	b10+	b4-	4½	6	4½	509	5.41	-0.91	18.0
3	Isaac Rajeev	694K	380235J	w5+	b6+	w4+	b2-	w1-	b9+	4	5	3	652	2.57	0.43	16.0
4	David Alegre	635K	369168J	b10-	w11+	b3-	w6+	b12+	w2+	4	5	3	453	3.26	-0.26	11.0
5	Shenul Jayaraj	141K	374556K	b3-	b7+	w9-	w12+	b6+	w8=	3½	4	2	480	0.73	1.27	10.5
6	Yicheng Zhu	0		w7+	w3-	b8+	b4-	w5-	b12+	3	5	2	420		348	11.0
7	Simeon Taranov	415K	374744L	b6-	w5-	b10+	w11+	b9+	b1-	3	5	3	365	2.84	0.16	9.0
8	Sai Ritvvik Annadevara	0		b9-	b12+	w6-	w10-	b11+	b5=	2½	5	2½	246		246	7.5
9	Oleksandr Chornyi	594A	360626A	w8+	w2-	b5+	b1-	w7-	w3-	2	5	1	628	2.31	-1.31	10.0
10	Rowan Tanton	100P	380317L	w4+	b1-	w7-	b8+	w2-	b11-	2	5	1	623	0.77	0.23	9.0
11	Ariyana Gurjar	178A	375802D	w1-	b4-	w12+	b7-	w8-	w10+	2	5	2	436	1.42	0.58	5.0
12	Sophia Dinkeldein	217P	377133H	b2-	w8-	b11-	b5-	w4-	w6-	0	4	0				0.0

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Under 10

Pos	Name	Grade	Code	1	2	3	4	5	6	A	B	C	D	E	F	T1
1	Talea Martirossian	1130A	371256E	b8+	w13+	b17+	w5=	b6+	w2+	5½	6	5½	836	4.77	0.73	19.5
2	Hriday Sisodiya	997P	370925F	b7=	w9+	b3+	w13+	b5+	b1-	4½	6	4½	924	3.37	1.13	17.0
3	Mark Shchepinov	906K	342729J	w19+	b10+	w2-	b4=	b8+	w5+	4½	6	4½	740	4.04	0.46	15.5
4	Nikolaos Georgoudis	663K	377683K	b20+	w5-	b11+	w3=	b14+	w9+	4½	4	2½	1012	0.53	1.97	14.5
5	Aarav Ghanshala	1152A	372457J	w21+	b4+	w6+	b1=	w2-	b3-	3½	6	3½	858	4.77	-1.27	16.5
6	Emma Cojocaru	809A	371254A	b22+	w11+	b5-	w7+	w1-	b10=	3½	5	2½	766	2.79	-0.29	14.5
7	Saidev Baranidharan	544P	377681F	w2=	b12+	w18+	b6-	w9-	b16+	3½	6	3½	808	1.48	2.02	13.0
8	Hanke Ou	626A	367626C	w1-	b24+	w19+	b15+	w3-	b11=	3½	4	2	800	1.36	0.64	12.5
9	Spriha Punjabi	1057A	343732C	w12=	b2-	w21+	w17+	b7+	b4-	3½	6	3½	680	5.17	-1.67	12.0
10	Oscar Sapsted	528K	377687G	b14+	w3-	b13-	w20+	b17+	w6=	3½	5	2½	816	0.84	1.66	11.5
11	Adhvik Nair	0		w15+	b6-	w4-	b18+	b13+	w8=	3½	6	3½	744		757	11.5
12	Yannick Clewer	554A	371514A	b9=	w7-	b16+	w14-	b22+	b15+	3½	6	3½	700	2.18	1.32	10.0
13	Henry Freeman	755K	378311L	w24+	b1-	w10+	b2-	w11-	b18+	3	4	2	895	1.36	0.64	11.0
14	George Brown	932A	345354G	w10-	b19-	w24+	b12+	w4-	b17+	3	5	2	580	4.39	-2.39	8.0
15	Euan Burnside	685A	343231C	b11-	w22+	b20+	w8-	b16=	w12-	2½	4	1½	540	2.77	-1.27	10.0
16	Alexander Meredith	504P	380318B	w18-	b23+	w12-	b19+	w15=	w7-	2½	5	1½	637	1.75	-0.25	9.0
17	Isabelle Dinkeldein	676A	371509H	w23+	b18+	w1-	b9-	w10-	w14-	2	5	1	914	1.25	-0.25	11.0
18	Daniel Gardner	925A	371255C	b16+	w17-	b7-	w11-	b20+	w13-	2	4	1	620	3.36	-2.36	8.0
19	Eylul Hacikurt	477A	363069K	b3-	w14+	b8-	w16-	w21+		2	5	2	723	1.20	0.80	7.0
20	Lindeck Vaughn	0		w4-	b21+	w15-	b10-	w18-	b24+	2	5	1	689		449	6.0
21	Ella Clark	645A	365619G	b5-	w20-	b9-	w23+	b19-	w22+	2	4	1	790	1.60	-0.60	4.0
22	Lithumya Kadadora Arachchilage	476A	371512H	w6-	b15-	w23+	b24=	w12-	b21-	1½	4	0	673	1.02	-1.02	5.5
23	Andrei Nechita	0		b17-	w16-	b22-	b21-	w24=	bye+	1½	4	0	575		-102	2.0
24	Thomas Ferreira Brandao	0		b13-	w8-	b14-	w22=	b23=	w20-	1	4	½	697		375	2.5

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Under 12

Pos	Name	Grade	Code	1	2	3	4	5	6	A	B	C	D	E	F	T1
1	Magnus Gomez	1227A	346057F	w6+	b11+	w13+	b2+	w3=	b4+	5½	6	5½	936	4.74	0.76	20.0
2	Albert Jenkins	1072A	371360L	w12+	b14+	w4+	w1-	b5+	b3+	5	6	5	912	3.93	1.07	18.0
3	Ansh Sharma	1224A	359684K	b7+	w5=	b16+	w13+	b1=	w2-	4	6	4	969	4.65	-0.65	16.5
4	Haijo Wierenga	749A	370927K	bye+	w16+	b2-	b7+	w11+	w1-	4	5	3	972	1.31	1.69	16.0
5	Edward Jeanmonod	916A	371511F	w19+	b3=	w11=	b6+	w2-	b10+	4	5	3	849	2.62	0.38	14.5
6	Gabrielle Bermingham	702A	359998L	b1-	w18+	b10+	w5-	b15+	w7=	3½	5	2½	781	2.26	0.24	11.5
7	Natalie Jayaraj	702A	373291F	w3-	b19+	b17+	w4-	b13+	b6=	3½	5	2½	792	2.10	0.40	11.5
8	Misha Prokopets	804A	372579A	b10-	w9=	b18+	w15=	b14=	w16+	3½	5	3½	669	3.33	0.17	10.0
9	Callum Pereira Kinga	558K	371122F	w13-	b8=	w12-	b19+	w18+	w14+	3½	6	3½	662	2.30	1.20	8.5
10	Clark Dagley-Castel	0		w8+	b13-	w6-	b12+	b16+	w5-	3	6	3	814		814	11.0
11	Jinzhe Yang	917K	341876F	b18+	w1-	b5=	w14=	b4-	bye+	3	5	2	840	2.96	-0.96	10.5
12	Kehara Kadadora Arachchilage	569A	371505L	b2-	w17-	b9+	w10-	w19+	bye+	3	3	2	654	1.40	0.60	7.0
13	Kalyan Srinidhi Pasumarthi	954A	369363G	b9+	w10+	b1-	b3-	w7-	w15=	2½	5	1½	849	2.99	-1.49	11.5
14	Charlie Rogers	786A	371507D	w17+	w2-	b15=	b11=	w8=	b9-	2½	5	1½	777	2.55	-1.05	10.5
15	Oliver Stafford	535A	370926H	b16-	bye+	w14=	b8=	w6-	b13=	2½	5	1½	837	0.80	0.70	9.0
16	Mark Tsybdenov	941K	367261L	w15+	b4-	w3-	b17+	w10-	b8-	2	4	1	828	2.51	-1.51	9.0
17	Arwindran Harrish	0		b14-	b12+	w7-	w16-	bye+		2	4	1	750		557	7.0
18	Holly Farran	524A	370928A	w11-	b6-	w8-	bye+	b9-	w19+	2	5	1	663	1.71	-0.71	4.0
19	David Tikosi	332K	371513K	b5-	w7-	bye+	w9-	b12-	b18-	1	5	0	654	0.84	-0.84	4.0

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Under 18 Minor

Pos	Name	Grade	Code	1	2	3	4	5	6	A	B	C	D	E	F	T1
1	James Patrick Marsh	999A	351362C	w17+	b9+	w7+	b4+	w5=	b3=	5	6	5	1081	2.36	2.64	19.5
2	Ted Wylie	1152A	373938H	w6+	b7=	w10=	b9+	w4+	b5=	4½	6	4½	1107	3.34	1.16	16.0
3	Seth Hudson	1108P	379795J	b16+	w5-	b12+	w15+	b8+	w1=	4½	6	4½	999	3.78	0.72	15.5
4	Andrew Hoawen Xue	1022A	347433B	b13+	w8+	b5+	w1-	b2-	w9+	4	6	4	1084	2.49	1.51	16.0
5	Arjun Prasanna	1288A	352434G	w11+	b3+	w4-	b14+	b1=	w2=	4	6	4	1029	4.85	-0.85	15.5
6	Ranulph Jeanmonod	884A	371503G	b2-	w13+	b8-	w16+	w11+	b10+	4	6	4	992	2.22	1.78	11.0
7	Iaroslav Sinkevich	1195A	359996G	b18+	w2=	b1-	w12+	b9-	w8+	3½	6	3½	1057	4.03	-0.53	12.5
8	Shravan Karthi Prabhu	1172A	342794J	w14+	b4-	w6+	b10+	w3-	b7-	3	6	3	1040	4.01	-1.01	13.0
9	Vaibhav Jayakumar	1159K	362553K	b12+	w1-	b15+	w2-	w7+	b4-	3	6	3	1011	4.06	-1.06	12.0
10	James Kirk	1095P	379794G	w15=	b11+	b2=	w8-	b14+	w6-	3	6	3	982	3.83	-0.83	12.0
11	Matthew Reynolds	959A	374733F	b5-	w10-	b16+	w17+	b6-	w14+	3	6	3	959	3.04	-0.04	8.0
12	Benjamin Collins	907A	344473K	w9-	b17+	w3-	b7-	b15+	bye+	3	5	2	993	2.00	0.00	8.0
13	Harvey Munden	733P	372168B	w4-	b6-	w14-	bye+	b17+	w15=	2½	5	1½	869	1.65	-0.15	5.5
14	Gemma Cuthbertson	935A	350343E	b8-	w16+	b13+	w5-	w10-	b11-	2	6	2	1014	2.46	-0.46	9.0
15	Angus McKee	790P	374011A	b10=	bye+	w9-	b3-	w12-	b13=	2	5	1	1000	1.29	-0.29	8.5
16	joseph hayler	839K	377691J	w3-	b14-	w11-	b6-	bye+	w17+	2	5	1	920	1.99	-0.99	3.0
17	Lorenzo Lynch	712K	377693B	b1-	w12-	bye+	b11-	w13-	b16-	1	5	0	887	1.40	-1.40	4.0
18	Arseniy Ryabokon	953K	356755C	w7-						0	1	0				0.0

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Under 18 Major

Pos	Name	Grade	Code	1	2	3	4	5	6	A	B	C	D	E	F	T1
1	Luke Chapman	1980A	317568G	w10+	b5+	w2=	b11+	w3+	b8+	5½	6	5½	1666	4.76	0.74	19.0
2	Arthur Kendall	1969A	340504H	b8+	w4+	b1=	w3+	b7=	w11+	5	6	5	1637	4.65	0.35	18.0
3	Igor Aleksandrov	1881A	345351A	w13+	b12+	w14+	b2-	b1-	w4+	4	6	4	1693	3.91	0.09	16.0
4	Theodore Kovalev	1635P	380860K	w9+	b2-	w12+	b14+	w10+	b3-	4	6	4	1602	3.00	1.00	15.0
5	Mathias Keiller	1557A	347432L	bye+	w1-	b7=	w6=	b11=	b10+	3½	5	2½	1626	2.13	0.37	11.5
6	James Yiming Wang	1767K	350719B	w12-	b9+	w10-	b5=	w14+	w7+	3½	6	3½	1421	4.75	-1.25	9.5
7	Jacob Delacour	1208A	367908B	w11+	b14=	w5=	b10=	w2=	b6-	3	6	3	1722	0.61	2.39	13.0
8	Edward Nethercot	1419A	325691B	w2-	b11-	w9+	b15+	b13+	w1-	3	6	3	1579	2.34	0.66	9.0
9	Luke Cuthbertson	1083K	350348D	b4-	w6-	b8-	bye+	w15+	bye+	3	4	1	1548	0.44	0.56	6.0
10	Nathanael Waller	1473A	350170L	b1-	w15+	b6+	w7=	b4-	w5-	2½	6	2½	1586	2.36	0.14	10.5
11	Zebediah Taylor	1700A	328032K	b7-	w8+	b13+	w1-	w5=	b2-	2½	6	2½	1584	3.65	-1.15	10.0
12	Daniel Marshall	1339A	361200E	b6+	w3-	b4-	w13-	bye+	b15=	2½	5	1½	1605	1.22	0.28	8.5
13	Yoting Wang	1372K	321959J	b3-	bye+	w11-	b12+	w8-		2	4	1	1585	1.19	-0.19	8.0
14	Hal Gomez	1865A	346169F	b15+	w7=	b3-	w4-	b6-		1½	5	1½	1572	3.74	-2.24	8.5
15	Raul Misquita Rodrigues	1370A	362551F	w14-	b10-	bye+	w8-	b9-	w12=	1½	5	½	1436	2.25	-1.75	4.5

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Key To Crosstables:

• A = Player’s score.
• B = Number of rated opponents played (N).
• C = Score against rated opponents (W).
• D = Average rating of rated opponents (Rc). Not shown for unrated players if B is less than 3 or Score is less than 1.
• E = Rated players: Sum of expected score for each rated opponent (We).
• F = Rated players: Actual score less expected score. This must be multiplied by K to get change of rating.
• Unrated players: FIDE Performance rating.
• K is the development coefficient. K is 20 except in a month where a junior player has outperformed expectation, then the k factor is 40
• T1 = Tie Break using Sum Of Progressive Scores

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