Crowborough Grand Prix, 20th September 2025

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

  • Entries: Andrii C
  • Registration: Clemmie J
  • Trophies: Steve C, Mayank P
  • Tournament Control:  Neil R, Nick B, Mayank P, Ian A, Jayakiran P
  • Catering : Andy C, Mike C, Trish F, Leena S, Daisy P, Lorna S, Severine C
  • Photos: Zoe C
  • Arbiters: Raza N, Gary N
  • Analysis: Callum B

Headline Results

U11 MinorU11 Major
PosNameScorePosNameScore
1stHriday Sisodiya5.51stTalea Martirossian5
2ndHajio Wierenga5 (tb)2ndAarav Ghanshala  4 (tb)
3rdNatalie Jayaraj5 (tb)3rdNikolasos Georgoudis4 (tb)
U18 MinorU18 Major
PosNameScorePosNameScore
1st (trophy)Luke Cuthbertson5 (tb)1stArthur Kendall6
Joint 1stCyrus Fong,
Iaroslav Sinkevich,
Theo Trott
5 (tb)2ndHal Gomez4.5
3rdLuke Chapman4

Arbiters Awards:
Theodore Cole, Isaac Rajeev, Alexander Meredith, Coltrane Buchanan, Rowan Tanton, Hassan Alavi, James Kirk, Hussein Alavi, Lukas Kite, Seth Hudson

Rating Prizes:

Under 18 minor:
U790: James Kirk – 4 points
U950: Kalyan – 4 points
U1065: Beauden Archbold – 4.5 points
Under 18 major:
U1400: Yoting Wang, Raul Rodrigues – 2.5 points
U1700: Theodore Kovalev – 3.5 points


Crosstables

Under 11 Minor

PosNameGradeCode123456ABCDEFT1
1Hriday Sisodiya930P370925Fb16+w3+b2+w4=b6+w10+66694.850.6519.5
2Haijo Wierenga679A370927Kw28+b22+w1-b9+w7+w4+5546282.651.3517.0
3Natalie Jayaraj629A373291Fw25+b1-w27+b19+w5+b9+5436261.921.0816.0
4Emma Cojocaru748A371254Aw20+b11+w13+b1=w12+b2-66853.481.0218.5
5Isabelle Dinkeldein652A371509Hb27+w7+b6-w10+b3-w16+4535592.950.0515.0
6Cosmin Cojocaru802A371253Kw8+b13-w5+b14+w1-b17+4536703.33-0.3314.0
7Isaac Rajeev0380235Jw14+b5-w11+b13+b2-w12+464664 68914.0
8Yannick Clewer524A371514Ab6-w27-b26+w21+b23+b14+4535362.400.6010.0
9Alistair Gochban716K362680Fb21+w15+b10=w2-b22+w3-65794.06-0.5615.0
10Nikolas Kornelakis624A359997Jw19+b12+w9=b5-w13+b1-57431.750.7515.0
11Xander Clarke625A373639Jb26+w4-b7-w17=b20+w23+326181.520.4810.5
12Henry Freeman784K378311Lb18+w10-b21+w22+b4-b7-3535633.81-0.8113.0
13Ella Clark632A365619Gb17+w6+b4-w7-b10-w25+3317251.13-0.1312.0
14Aavir Jandu612A351496Bb7-w23+b24+w6-b18+w8-3535192.920.0811.0
15Kehara Kadadora Arachchilage584A371505Lw29+b9-w19-b27+w17-b22+3324861.790.2110.0
16Oliver Stafford534A370926Hw1-b25+w20-b24+w19+b5-3415461.94-0.9410.0
17Hassan Alavi0w13-b20=w25+b11=b15+w6-352621 54910.0
18Eylul Hacikurt487A363069Kw12-b19-w29+b26+w14-b27+3315331.32-0.328.0
19Alexander Meredith0380318Bb10-w18+b15+w3-b16-w21=6546 4899.5
20Lithumya Kadadora Arachchilage461A371512Hb4-w17=b16+w23-w11-b26+416381.10-0.107.5
21Simeon Taranov418K374744Lw9-b29+w12-b8-w24+b19=415411.45-0.457.5
22Oscar Sapsted539K377687Gbye+w2-b23+b12-w9-w15-2516811.58-0.5810.0
23Oleksandr Chornyi644A360626Aw24+b14-w22-b20+w8-b11-2624834.03-2.039.0
24Shenul Jayaraj139K374556Kb23-bye+w14-w16-b21-b29+2405520.40-0.406.0
25Coltrane Buchanan0b3-w16-b17-w29+w27+b13-241500 3075.0
26Theodore Cole0380042Jw11-b28=w8-w18-b29+w20-5½460 944.5
27Kai Misquita Rodrigues204K367311Lw5-b8+b3-w15-b25-w18-1515750.540.465.0
28Sophia Dinkeldein205P377133Hb2-w26=½10   2.5
29Rowan Tanton0380317Lb15-w21-b18-b25-w26-w24-000  0.0

Under 11 Major

PosNameGradeCode123456ABCDEFT1
1Talea Martirossian997A371256Ebye=b9+w3+w2=b5+b4+559202.881.6216.5
2Aarav Ghanshala1175A372457Jw5+b3=w7+b1=w4-b8+4648085.12-1.1215.0
3Nikolaos Georgoudis574K377683Kw8+w2=b1-b7=w9+bye+4539670.772.2313.0
4George Brown866A345354Gw7=b8+b5-w6+b2+w1-69042.720.7813.0
5Daniel Gardner864A371255Cb2-bye+w4+b9+w1-b6-35210001.680.3212.0
6Boglarka Rebecca Bors843A367036Dw9=b7-w8=b4-bye+w5+3528792.28-0.288.0
7Blake Kim646A360193Gb4=w6+b2-w3=b8-w9=69131.421.0810.0
8Tejas Pai899A371068Db3-w4-b6=bye+w7+w2-58212.98-1.487.0
9Spriha Punjabi1119A343732Cb6=w1-bye+w5-b3-b7=2517854.15-3.157.5

Under 18 Minor

PosNameGradeCode123456ABCDEFT1
1Luke Cuthbertson1047K350348Db36+w31+b27+w9+b7+w2-5658594.100.9020.0
2Iaroslav Sinkevich1183A359996Gb21+w23+b7-w16+b9+b1+5659484.700.3017.0
3Theo Trott1060K364748Bb33+w16-b31+w27+b15+b8+5658914.110.8916.0
4Cyrus Fong1278A349961Db20-w11+b21+w19+b5+w7+5659345.27-0.2715.0
5Beauden Archbold1017K364476Fb28+w10=b22+b6+w4-w13+4311601.261.7416.5
6Ted Wylie1103A373938Hb11=w13+b10+w5-b22+w15+510602.760.7415.0
7Cosmo Trott1042K364749Dw37+b12+w2+b8+w1-b4-45310342.250.7518.0
8Vaibhav Jayakumar1169K362553Kb19+w20+b16+w7-b17+w3-4649614.50-0.5017.0
9Jonathon Lin963K360718Fb35+w26+b15+b1-w2-w19+45310861.701.3016.0
10James Kirk0379794Gw14+b5=w6-b23+w11=b18+464959 98413.5
11Kalyan Srinidhi Pasumarthi848A369363Gw6=b4-b26+w34+b10=w21+4510841.152.3512.0
12Seth Hudson0379795Jb34+w7-b23+w17=b13-w29+61034 104712.5
13Albert Jenkins1068A371360Lbye=b6-w20+b35+w12+b5-3110121.72-0.7212.0
14Edward Jeanmonod917A371511Fb10-w28-w33+b31+w24=w16+47742.750.759.0
15Shravan Karthi Prabhu1175A342794Jw25+b18+w9-b28+w3-b6-3529863.69-1.6914.0
16Allan Gochban783K362678Hw24+b3+w8-b2-w20+b14-36310181.371.6313.0
17Tianyi Zhang1083K345096Lw32+b27-w18+b12=w8-b24=359033.58-1.0812.0
18Matthew Reynolds914K374733Fb22+w15-b17-w29+b27+w10-35310571.621.3811.0
19Benjamin Collins883A344473Kw8-bye+b29+b4-w35+b9-34111180.890.1111.0
20Gemma Cuthbertson915A350343Ew4+b8-b13-w36+b16-w30+3639762.500.5010.0
21Smrithi Manoj901A340383Lw2-b37+w4-b26+w28+b11-3529891.940.0610.0
22Magnus Gomez1192A346057Fw18-b24+w5-b32+w6-b28+3529393.97-1.979.0
23Arseniy Ryabokon953K356755Cbye+b2-w12-w10-b34+w27+3329841.390.619.0
24Ranulph Jeanmonod866A371503Gb16-w22-b37+w30+b14=w17=3639202.550.458.5
25joseph hayler888P377691Jb15-w35-w36-b33+w37+b34+3537873.01-0.016.0
26Edie Stacy1143A298814Jbye=b9-w11-w21-b36+b35+418053.31-2.316.0
27Misha Prokopets771A372579Ab29+w17+w1-b3-w18-b23-26210201.190.8111.0
28Hussein Alavi0w5-b14+b30+w15-b21-w22-2621043 9189.0
29Saxon Archbold1063K325181Aw27-b32+w19-b18-w31+b12-2528104.03-2.037.0
30James Patrick Marsh1053A351362Cw31-b33+w28-b24-w32+b20-2528054.00-2.007.0
31Gabrielle Bermingham686A359998Lb30+b1-w3-w14-b29-bye+25110280.600.407.0
32Charlie Rogers795A371507Db17-w29-bye+w22-b30-w36+2519801.43-0.435.0
33Lorenzo Lynch761P377693Bw3-w30-b14-w25-bye+b37+2518821.74-0.743.0
34Thomas Gait997K367909Dw12-b36+w35=b11-w23-w25-417992.83-1.837.0
35Lukas Kite0w9-b25+b34=w13-b19-w26-6990 7977.0
36Holly Farran508A370928Aw1-w34-b25+b20-w26-b32-1619640.570.434.0
37Samuel Lin494K360715Lb7-w21-w24-bye+b25-w33-1508920.52-0.523.0
38James Kirk1725P242011K00     

Under 18 Major

PosNameGradeCode123456ABCDEFT1
1Arthur Kendall1818A340504Hb15+w10+b2+w4+w3+b8+66617423.472.5321.0
2Hal Gomez1707A346169Fb14+w3+w1-b5+w8=w4+618062.212.2916.0
3Luke Chapman2032A317568Gw6+b2-w17+w8+b1-b9+45316344.28-1.2814.0
4Igor Aleksandrov1899A345351Aw12+b9=w5+b1-w6+b2-516983.58-1.0814.5
5Luke Freeman1969A317545Fb11+w8=b4-w2-b16+w10+616154.88-1.3811.5
6Theodore Kovalev1500b3-w7+b11=w13+b4-w14+61599 161211.0
7Mathias Keiller1525A347432Lw16=b6-w12=b17+w14=b13+513313.72-0.2210.0
8Edgar Pack1788A362171Gw13+b5=w9+b3-b2=w1-36317343.26-0.2613.5
9Albert Eldridge1534K359913Kb18+w4=b8-w11+b10=w3-36316782.160.8412.5
10Samuel Shah1633A341682Dw17+b1-w13=b12+w9=b5-36315753.44-0.4412.0
11Benjamin Carter1467A361747Gw5-b16+w6=b9-w12=b15+3515112.430.079.0
12Nathanael Waller1463A350170Lb4-w14+b7=w10-b11=w16+36315082.760.249.0
13Yoting Wang1344K321959Jb8-w18+b10=b6-w17+w7-515031.660.849.0
14Raul Misquita Rodrigues1327A362551Fw2-b12-w18+w15+b7=b6-514671.670.838.0
15Jacob Martin1391A359696Fw1-b17-w16+b14-w18+w11-26213973.11-1.116.0
16Jacob Delacour1198A367908Bb7=w11-b15-b18+w5-b12-615101.240.266.0
17Alishir Musayev1322K372574Bb10-w15+b3-w7-b13-w18-16115291.93-0.935.0
18Ansh Sharma1248A359684Kw9-b13-b14-w16-b15-b17+16113532.20-1.201.0

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


Photos