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
Titled players · 1
WCM×1
Federations · 1 represented
🇮🇳India×42
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 8 roundsTight 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
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| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Kathakali Dey | * | ½ | ½ | — |
| 2Dakhsha Rudra | ½ | * | 1 | ½ |
| 3Sunetra Dey | ½ | 0 | * | 1 |
| 4Arhashirsha Biswas | — | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sunetra Dey | 1893 | IND | +14N | +22B | +8N | =2B | +13N | +4B | −3N | +11B | 6.5 | 38.0 | 42.0 | 32.25 | 1898 | +9.2 |
| 2 | Kathakali Dey | 1667 | IND | +33N | +12B | +6N | =1N | +10B | =27B | +5N | =3B | 6.5 | 37.5 | 41.0 | 32.75 | 1913 | +97.6 |
| 3 | Dakhsha Rudra | 1717 | IND | +35N | =21B | +18N | =4N | +19B | +9N | +1B | =2N | 6.5 | 36.5 | 39.5 | 31.25 | 1843 | +50.0 |
| 4 | Arhashirsha Biswas | 1791 | IND | =19N | +36B | +7N | =3B | +8N | −1N | +9B | +13B | 6.0 | 37.0 | 40.0 | 28.25 | 1815 | +16.0 |
| 5 | Megha Patra | 1651 | IND | −9B | +44N | +15B | =11N | +17B | +10N | −2B | +27N | 5.5 | 34.0 | 35.5 | 21.50 | 1639 | -2.0 |
| 6 | Rajanya DattaWCM | 1950 | IND | +15B | +34N | −2B | −10N | +14B | =26N | +8B | +17N | 5.5 | 33.5 | 36.5 | 23.25 | 1721 | -68.0 |
| 7 | Oiendrila Bhattacharya | 1562 | IND | +41B | +37N | −4B | +26N | −9B | +23N | =11B | +20N | 5.5 | 30.5 | 33.0 | 19.50 | 1612 | +16.8 |
| 8 | Aayusree Sarkar | 1671 | IND | +26B | +11N | −1B | +23N | −4B | +12B | −6N | +35N | 5.0 | 35.5 | 38.5 | 20.50 | 1716 | +18.8 |
| 9 | Agnimitra Paul | 1448 | IND | +5N | +27B | +40N | −13B | +7N | −3B | −4N | +22B | 5.0 | 35.5 | 38.0 | 21.00 | 1772 | +127.2 |
| 10 | Shruti Sarkar | 1540 | IND | =24N | +29B | +21N | +6B | −2N | −5B | =12N | +19B | 5.0 | 34.5 | 38.0 | 21.50 | 1672 | +39.2 |
| 11 | Shubhomita Jana | 1495 | IND | +42N | −8B | +45N | =5B | +22N | +13B | =7N | −1N | 5.0 | 33.0 | 34.0 | 17.00 | 1686 | +54.8 |
| 12 | Srijani Naskar | 1407 | IND | +20B | −2N | =34B | +28N | +16B | −8N | =10B | +21B | 5.0 | 32.5 | 35.5 | 20.00 | 1674 | +95.6 |
| 13 | Suravi Bhattacharya | 1823 | IND | +25B | =17N | +28B | +9N | −1B | −11N | +26B | −4N | 4.5 | 34.5 | 38.0 | 18.25 | 1612 | -70.4 |
| 14 | Aharna Dey | 1483 | IND | −1B | +43N | +20B | −27B | −6N | +32N | +30B | =16N | 4.5 | 31.0 | 33.0 | 15.25 | 1629 | +32.4 |
| 15 | Maitrayonee Sanyal | 1492 | IND | −6N | +47B | −5N | +37B | =20B | =30N | +23B | =25N | 4.5 | 29.5 | 30.0 | 13.25 | 1562 | +13.2 |
| 16 | Arundhuti Mukherjee | 1585 | IND | =36N | −19B | +24N | +21B | −12N | +29B | =22N | =14B | 4.5 | 29.0 | 32.0 | 17.25 | 1417 | -44.0 |
| 17 | Rajanya Ray | 1517 | IND | +47N | =13B | =19N | =40B | −5N | +38B | +34N | −6B | 4.5 | 27.5 | 28.0 | 11.50 | 1672 | +60.0 |
| 18 | Subarna Sengupta | 1515 | IND | =30B | +39N | −3B | =31N | −26B | +45N | =25B | +29N | 4.5 | 27.0 | 28.0 | 12.50 | 1280 | -32.0 |
| 19 | Shreyashi Das | 1476 | IND | =4B | +16N | =17B | +38B | −3N | =28N | =20B | −10N | 4.0 | 34.0 | 36.5 | 16.00 | 1608 | +48.4 |
| 20 | Subhandri Maity | 1650 | IND | −12N | +33B | −14N | +29B | =15N | +31B | =19N | −7B | 4.0 | 30.5 | 34.0 | 14.75 | 1367 | -90.0 |
| 21 | Arpitangshi Bhattacharya | 1496 | IND | +45B | =3N | −10B | −16N | =30B | +43N | +28B | −12N | 4.0 | 30.0 | 31.0 | 11.50 | 1408 | -24.8 |
| 22 | Arnavi Pal | 1520 | IND | +46B | −1N | =30B | +32N | −11B | +42N | =16B | −9N | 4.0 | 30.0 | 31.0 | 10.50 | 1428 | -28.8 |
| 23 | Adwitiya Chakraborty | 1498 | IND | +31N | −40B | +46N | −8B | +45N | −7B | −15N | +36B | 4.0 | 25.0 | 26.0 | 8.50 | 813 | -54.4 |
| 24 | Krittika Pyne | 0 | IND | =10B | −28N | −16B | +39N | −42B | +44N | =31N | +34B | 4.0 | 24.0 | 25.5 | 11.25 | 1450 | 0.0 |
| 25 | Arijita Pal | 1483 | IND | −13N | +48B | −27N | +46B | =38N | =34B | =18N | =15B | 4.0 | 23.5 | 23.5 | 8.25 | 1469 | -7.6 |
| 26 | Ananya Samanta | 1454 | IND | −8N | +42B | F | −7B | +18N | =6B | −13N | +37B | 3.5 | 30.0 | 30.0 | 12.25 | 1533 | +12.4 |
| 27 | Srinika Ghosh | 1638 | IND | +44B | −9N | +25B | +14N | F | =2N | F | −5B | 3.5 | 29.5 | 29.5 | 13.25 | 1549 | -20.8 |
| 28 | Avipsa Biswas | 1527 | IND | =29N | +24B | −13N | −12B | +37N | =19B | −21N | =31B | 3.5 | 28.5 | 31.5 | 12.50 | 1242 | -49.2 |
| 29 | Nibedita Sarkar | 0 | IND | =28B | −10N | +39B | −20N | +32B | −16N | +33N | −18B | 3.5 | 28.5 | 31.0 | 11.25 | 1428 | 0.0 |
| 30 | Saiaastha Singh | 0 | IND | =18N | =38B | =22N | =34B | =21N | =15B | −14N | =39B | 3.5 | 27.0 | 29.5 | 12.50 | 1468 | 0.0 |
| 31 | Sneha Dey | 0 | IND | −23B | =32N | +35B | =18B | =34N | −20N | =24B | =28N | 3.5 | 26.5 | 29.5 | 12.25 | 1464 | 0.0 |
| 32 | Pradyuta Jana | 1472 | IND | −40N | =31B | +36N | −22B | −29N | −14B | +41B | +42N | 3.5 | 23.5 | 25.5 | 9.25 | 780 | -44.0 |
| 33 | Yashashree Chakraborty | 1451 | IND | −2B | −20N | +43B | =42N | +41B | −35N | −29B | +45N | 3.5 | 23.5 | 24.5 | 6.50 | 789 | -41.2 |
| 34 | Pritika Gayen | 1530 | IND | +43B | −6B | =12N | =30N | =31B | =25N | −17B | −24N | 3.0 | 30.0 | 32.0 | 10.00 | 1395 | -32.0 |
| 35 | Mahashree Pramanik | 1455 | IND | −3B | −46N | −31N | +48B | +36N | +33B | F | −8B | 3.0 | 25.0 | 25.0 | 6.50 | 1494 | +4.8 |
| 36 | FIDE 88144143 | 0 | — | =16B | −4N | −32B | =41N | −35B | +48N | +45B | −23N | 3.0 | 24.5 | 24.5 | 4.50 | 1191 | 0.0 |
| 37 | Adwitiya Das | 0 | IND | +?B | −7B | −38N | −15N | −28B | +47N | +43B | −26N | 3.0 | 22.0 | 22.0 | 2.50 | 1259 | 0.0 |
| 38 | Ishika Biswas | 1591 | IND | =39B | =30N | +37B | −19N | =25B | −17N | F | F | 2.5 | 24.5 | 24.5 | 8.00 | 1215 | -57.6 |
| 39 | Anisha Chakrabarti | 0 | IND | =38N | −18B | −29N | −24B | F | +41N | =42B | =30N | 2.5 | 22.5 | 23.5 | 6.50 | 1355 | 0.0 |
| 40 | Ayushi Roy | 1724 | IND | +32B | +23N | −9B | =17N | F | F | F | F | 2.5 | 20.5 | 20.5 | 9.75 | 1571 | -29.6 |
| 41 | Debasmita Das | 0 | IND | −7N | −?N | +47B | =36B | −33N | −39B | −32N | +43B | 2.5 | 20.5 | 20.5 | 4.00 | 724 | 0.0 |
| 42 | FIDE 558046755 | 0 | — | −11B | −26N | F | =33B | +24N | −22B | =39N | −32B | 2.0 | 26.0 | 26.0 | 7.00 | 1116 | 0.0 |
| 43 | Mahee Majumder | 0 | IND | −34N | −14B | −33N | +47N | +44B | −21B | −37N | −41N | 2.0 | 22.0 | 22.5 | 2.00 | 697 | 0.0 |
| 44 | FIDE 558046771 | 0 | — | −27N | −5B | +48N | −45B | −43N | −24B | =47B | F | 1.5 | 16.5 | 16.5 | 0.25 | 840 | 0.0 |
| 45 | FIDE 558046917 | 0 | — | −21N | F | −11B | +44N | −23B | −18B | −36N | −33B | 1.0 | 25.5 | 25.5 | 1.50 | 690 | 0.0 |
| 46 | Nidipta Paul | 0 | IND | −22N | +35B | −23B | −25N | F | F | F | F | 1.0 | 17.5 | 17.5 | 3.00 | 1295 | 0.0 |
| 47 | FIDE 558046780 | 0 | — | −17B | −15N | −41N | −43B | F | −37B | =44N | F | 0.5 | 18.0 | 18.0 | 0.75 | 691 | 0.0 |
| 48 | FIDE 25657909 | 0 | — | F | −25N | −44B | −35N | F | −36B | F | F | 0.0 | 12.5 | 12.5 | 0.00 | 670 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Agnimitra PaulIND+127.25.0 pts · #7
- 2Kathakali DeyIND+97.66.5 pts · #1
- 3Srijani NaskarIND+95.65.0 pts · #5
Top rating losers
- 1Subhandri MaityIND-90.04.0 pts · #23
- 2Suravi BhattacharyaIND-70.44.5 pts · #9
- 3Rajanya DattaWCMIND-68.05.5 pts · #4
Biggest upsets
- R4+410 Elo gap
- R6+328 Elo gap
- R3+283 Elo gap