CChessStats

West Bengal State Under - 17 (Girls) Chess Championship 2025

Open SwissStandard

48 players participated in this 8-round tournament, held from 04 Sept 2025 to 07 Sept 2025 in Kolkata, India. 1 titled players. Top 10 Elo average was 1754, and top seed was Rajanya Datta (🇮🇳 IND, WCM, 1950).

Sunetra Dey (🇮🇳 IND, 1893) won with 6.5/8, ahead of Kathakali Dey (6.5) and Dakhsha Rudra (6.5). Dey won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Shruti Sarkar (1540) beat Rajanya Datta (WCM, 1950), a +410-point gap.

Location
🇮🇳Kolkata, India
Dates
04 Sept 2025 → 07 Sept 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇮🇳WCMRajanya Datta1950
Avg top 10
1,754
Participants
48
Titled players · 1
WCM×1
Federations · 1 represented
🇮🇳India×41
Top 3
  • 🥇
    Sunetra Dey
    🇮🇳IND·1893
    6.5pts·1898perf+9.2
  • 🥈
    Kathakali Dey
    🇮🇳IND·1667
    6.5pts·1913perf+97.6
  • 🥉
    Dakhsha Rudra
    🇮🇳IND·1717
    6.5pts·1843perf+50.0

How it unfolded

Top 6 · 8 rounds

Tight race until R8; 3 players tied at 6.5/8, decided on Buchholz. Title race narrowed from 4 co-leaders at R4 to 3 at the finish.

Co-leaders
18
7
3
4
2
1
2
3
2468R1R2R3R4R5R6R7R8
Dey6.5Rudra6.5Dey6.5Biswas6Datta5.5Patra5.5
R8 · TIEBREAK CLUSTER

3 players finish on 6.5/8. Dey takes the title on Buchholz Cut1 (38.0).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

Kathakali Dey drew with Dakhsha Rudra (White).

WIN STREAKS · 3 top finishers

Kathakali Dey 3 wins (R1–R3)Dakhsha Rudra 3 wins (R5–R7)Sunetra Dey 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Kathakali Dey*
½
½
—
2Dakhsha Rudra
½
*
1
½
3Sunetra Dey
½
0
*
1
4Arhashirsha Biswas—
½
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Sunetra Dey1893IND+14N+22B+8N=2B+13N+4B−3N+11B6.538.042.032.251898+9.2
2Kathakali Dey1667IND+33N+12B+6N=1N+10B=27B+5N=3B6.537.541.032.751913+97.6
3Dakhsha Rudra1717IND+35N=21B+18N=4N+19B+9N+1B=2N6.536.539.531.251843+50.0
4Arhashirsha Biswas1791IND=19N+36B+7N=3B+8N−1N+9B+13B6.037.040.028.251815+16.0
5Megha Patra1651IND−9B+44N+15B=11N+17B+10N−2B+27N5.534.035.521.501639-2.0
6Rajanya DattaWCM1950IND+15B+34N−2B−10N+14B=26N+8B+17N5.533.536.523.251721-68.0
7Oiendrila Bhattacharya1562IND+41B+37N−4B+26N−9B+23N=11B+20N5.530.533.019.501612+16.8
8Aayusree Sarkar1671IND+26B+11N−1B+23N−4B+12B−6N+35N5.035.538.520.501716+18.8
9Agnimitra Paul1448IND+5N+27B+40N−13B+7N−3B−4N+22B5.035.538.021.001772+127.2
10Shruti Sarkar1540IND=24N+29B+21N+6B−2N−5B=12N+19B5.034.538.021.501672+39.2
11Shubhomita Jana1495IND+42N−8B+45N=5B+22N+13B=7N−1N5.033.034.017.001686+54.8
12Srijani Naskar1407IND+20B−2N=34B+28N+16B−8N=10B+21B5.032.535.520.001674+95.6
13Suravi Bhattacharya1823IND+25B=17N+28B+9N−1B−11N+26B−4N4.534.538.018.251612-70.4
14Aharna Dey1483IND−1B+43N+20B−27B−6N+32N+30B=16N4.531.033.015.251629+32.4
15Maitrayonee Sanyal1492IND−6N+47B−5N+37B=20B=30N+23B=25N4.529.530.013.251562+13.2
16Arundhuti Mukherjee1585IND=36N−19B+24N+21B−12N+29B=22N=14B4.529.032.017.251417-44.0
17Rajanya Ray1517IND+47N=13B=19N=40B−5N+38B+34N−6B4.527.528.011.501672+60.0
18Subarna Sengupta1515IND=30B+39N−3B=31N−26B+45N=25B+29N4.527.028.012.501280-32.0
19Shreyashi Das1476IND=4B+16N=17B+38B−3N=28N=20B−10N4.034.036.516.001608+48.4
20Subhandri Maity1650IND−12N+33B−14N+29B=15N+31B=19N−7B4.030.534.014.751367-90.0
21Arpitangshi Bhattacharya1496IND+45B=3N−10B−16N=30B+43N+28B−12N4.030.031.011.501408-24.8
22Arnavi Pal1520IND+46B−1N=30B+32N−11B+42N=16B−9N4.030.031.010.501428-28.8
23Adwitiya Chakraborty1498IND+31N−40B+46N−8B+45N−7B−15N+36B4.025.026.08.50813-54.4
24Krittika Pyne0IND=10B−28N−16B+39N−42B+44N=31N+34B4.024.025.511.2514500.0
25Arijita Pal1483IND−13N+48B−27N+46B=38N=34B=18N=15B4.023.523.58.251469-7.6
26Ananya Samanta1454IND−8N+42BF−7B+18N=6B−13N+37B3.530.030.012.251533+12.4
27Srinika Ghosh1638IND+44B−9N+25B+14NF=2NF−5B3.529.529.513.251549-20.8
28Avipsa Biswas1527IND=29N+24B−13N−12B+37N=19B−21N=31B3.528.531.512.501242-49.2
29Nibedita Sarkar0IND=28B−10N+39B−20N+32B−16N+33N−18B3.528.531.011.2514280.0
30Saiaastha Singh0IND=18N=38B=22N=34B=21N=15B−14N=39B3.527.029.512.5014680.0
31Sneha Dey0IND−23B=32N+35B=18B=34N−20N=24B=28N3.526.529.512.2514640.0
32Pradyuta Jana1472IND−40N=31B+36N−22B−29N−14B+41B+42N3.523.525.59.25780-44.0
33Yashashree Chakraborty1451IND−2B−20N+43B=42N+41B−35N−29B+45N3.523.524.56.50789-41.2
34Pritika Gayen1530IND+43B−6B=12N=30N=31B=25N−17B−24N3.030.032.010.001395-32.0
35Mahashree Pramanik1455IND−3B−46N−31N+48B+36N+33BF−8B3.025.025.06.501494+4.8
36FIDE 881441430—=16B−4N−32B=41N−35B+48N+45B−23N3.024.524.54.5011910.0
37Adwitiya Das0IND+?B−7B−38N−15N−28B+47N+43B−26N3.022.022.02.5012590.0
38Ishika Biswas1591IND=39B=30N+37B−19N=25B−17NFF2.524.524.58.001215-57.6
39FIDE 487742510—=38N−18B−29N−24BF+41N=42B=30N2.522.523.56.5013550.0
40Ayushi Roy1724IND+32B+23N−9B=17NFFFF2.520.520.59.751571-29.6
41Debasmita Das0IND−7N−?N+47B=36B−33N−39B−32N+43B2.520.520.54.007240.0
42FIDE 5580467550—−11B−26NF=33B+24N−22B=39N−32B2.026.026.07.0011160.0
43Mahee Majumder0IND−34N−14B−33N+47N+44B−21B−37N−41N2.022.022.52.006970.0
44FIDE 5580467710—−27N−5B+48N−45B−43N−24B=47BF1.516.516.50.258400.0
45FIDE 5580469170—−21NF−11B+44N−23B−18B−36N−33B1.025.525.51.506900.0
46Nidipta Paul0IND−22N+35B−23B−25NFFFF1.017.517.53.0012950.0
47FIDE 5580467800—−17B−15N−41N−43BF−37B=44NF0.518.018.00.756910.0
48FIDE 256579090—F−25N−44B−35NF−36BFF0.012.512.50.006700.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
West Bengal State Under - 17 (Girls) Chess Championship 2025 — Kolkata, India | Chess Tournament Results | ChessStats