62nd WB State Senior's Women Fide Rated Chess Championship 2025

Open SwissStandard

89 players participated in this 8-round tournament, held from 20 Nov 2025 to 23 Nov 2025 in Majherhat, India. 4 titled players. Top 10 Elo average was 1843, and top seed was Bristy Mukherjee (🇮🇳 IND, WFM, 2017).

Maitreyi Mondal (🇮🇳 IND, WCM, 1931) won with 7.5/8, ahead of Rajanya Datta (6.5) and Kathakali Dey (6.5). Mondal won solo starting round 7.

The biggest upset came in round 8: Rahini Das (1452) beat Srinika Ghosh (1631), a +179-point gap.

Location

🇮🇳Majherhat, India

Dates

20 Nov 2025 → 23 Nov 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 8 rounds

Top seed

🇮🇳WFMBristy Mukherjee2017

Avg top 10

1,843

Participants

Titled players · 4

WFM×2

WCM×2

Federations · 1 represented

🇮🇳India×64

Top 3

🥇
WCMMaitreyi Mondal
🇮🇳IND·1931
7.5pts·2189perf+70.4
🥈
WCMRajanya Datta
🇮🇳IND·1867
6.5pts·1993perf+39.2
🥉
Kathakali Dey
🇮🇳IND·1757
6.5pts·1890perf+43.6

How it unfolded

Top 6 · 8 rounds

WCM Maitreyi Mondal led from R5; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Mondal7.5Datta6.5Dey6.5Dey6Mukherjee6Rudra6

R5–R8 · LEAD HELD

WCM Maitreyi Mondal never relinquished the lead after R5; final gap +1.0 over the runner-up.

R7 · HEAD-TO-HEAD · WINNER VS 2ND

WCM Maitreyi Mondal beat WCM Rajanya Datta (White).

WIN STREAKS · 3 top finishers

WCM Maitreyi Mondal 5 wins (R1–R5)WCM Rajanya Datta 3 wins (R1–R3)Kathakali Dey 3 wins (R6–R8)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1WCMMaitreyi Mondal	*	1	—	1
2WCMRajanya Datta	0	*	—	1
3Kathakali Dey	—	—	*	—
4Sunetra Dey	0	0	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Maitreyi MondalWCM	1931	IND	+49B	+15N	+10B	+6N	+5B	=4N	+2B	+9B	7.5	40.5	44.5	41.50	2189	+70.4
2	Rajanya DattaWCM	1867	IND	+53B	+20N	+25B	=14N	+8B	+5N	−1N	+4B	6.5	39.5	43.0	33.00	1993	+39.2
3	Kathakali Dey	1757	IND	+42B	=12N	+37N	+39B	−4N	+26B	+16N	+10B	6.5	34.5	38.5	29.75	1890	+43.6
4	Bristy MukherjeeWFM	2017	IND	+32B	+18N	+9B	=8N	+3B	=1B	+6N	−2N	6.0	42.5	47.0	34.00	1950	-8.6
5	Sunetra Dey	1854	IND	+50B	+27N	+11B	+19N	−1N	−2B	+15N	+18B	6.0	39.0	43.0	29.00	1831	+1.1
6	Dakhsha Rudra	1754	IND	+88N	+45B	+24N	−1B	+14B	+17N	−4B	+20B	6.0	37.0	37.5	24.00	1869	+42.8
7	Aditri Bag	1571	IND	+60B	−78N	+42B	+62N	+25B	−8N	+31B	+14B	6.0	29.5	31.5	24.00	1783	+52.8
8	Arhashirsha Biswas	1801	IND	+74N	+43B	+21N	=4B	−2N	+7B	−10N	+27B	5.5	37.5	39.5	24.50	1790	+2.0
9	Ayushi Roy	1708	IND	+80B	+35N	−4N	+45B	+19B	=11N	+22B	−1N	5.5	37.5	39.0	22.75	1758	+18.8
10	Sohini Lahiri	1661	IND	+71N	+29B	−1N	=48B	+38N	+27B	+8B	−3N	5.5	36.5	39.0	23.00	1725	+25.6
11	Megha Patra	1598	IND	+86N	+54B	−5N	+46B	+12N	=9B	−14N	+29B	5.5	34.0	35.0	21.25	1695	+33.6
12	Raina Das Gupta	1491	IND	+65N	=3B	+40N	=17N	−11B	+41N	=24B	+37B	5.5	33.5	36.5	23.00	1641	+19.6
13	Rahini Das	1452	IND	=40N	=28B	+84N	−37B	+66N	+43B	=26N	+24B	5.5	28.5	29.5	19.00	1689	+50.0
14	Aayusree Sarkar	1713	IND	+85N	+47B	+58N	=2B	−6N	=15B	+11B	−7N	5.0	36.0	37.0	19.25	1684	-8.8
15	Subhandri Maity	1547	IND	+59N	−1B	+33N	+56B	=21N	=14N	−5B	+44B	5.0	35.5	38.5	20.00	1686	+34.8
16	Rajanya Mondal	1748	IND	+33B	+52N	−19B	+20N	+18B	+24N	−3B	F	5.0	34.0	34.0	22.50	1720	-8.8
17	Megha Mondal	1632	IND	+63N	=30B	+34N	=12B	+37N	−6B	−20N	+46B	5.0	33.5	36.5	20.50	1592	-7.0
18	Oiendrila Bhattacharya	1580	IND	+38N	−4B	+50N	+54B	−16N	+44B	+39B	−5N	5.0	33.0	36.5	19.50	1714	+50.8
19	Taniya Acharya	1587	IND	+69N	+44B	+16N	−5B	−9N	+46B	=29N	=38B	5.0	33.0	35.5	19.75	1652	+12.0
20	Arundhuti Mukherjee	1537	IND	+55N	−2B	+85N	−16B	+56N	+54B	+17B	−6N	5.0	33.0	34.0	16.50	1648	+33.2
21	Tanisha Chatterjee	1642	IND	+73B	+31N	−8B	=27N	=15B	=52N	+30B	=22N	5.0	32.5	34.5	20.00	1590	-18.0
22	Shreyashi Das	1454	IND	+84N	−24B	+28N	=58B	+30N	+25B	−9N	=21B	5.0	31.5	32.5	18.50	1610	+44.8
23	Sumedha Das	0	IND	−44N	+69B	+51N	+43B	−24N	−29B	+54N	+39B	5.0	28.5	31.0	18.00	1542	0.0
24	Srinika Ghosh	1631	IND	+36B	+22N	−6B	+52N	+23B	−16B	=12N	−13N	4.5	36.5	40.0	20.75	1512	-36.0
25	Bhumica Bal	1626	IND	+66N	+46B	−2N	+29B	−7N	−22N	+53B	=31N	4.5	34.0	37.0	17.25	1531	-34.0
26	Adrija Das	1599	IND	−41B	+61N	+53B	=31N	+48B	−3N	=13B	=32N	4.5	32.5	35.5	17.75	1576	-14.4
27	Rupsha Mondal	1520	IND	+77N	−5B	+63N	=21B	+40N	−10N	+52B	−8N	4.5	32.5	34.5	15.00	1541	+2.4
28	Sampurna Saha	0	IND	=39B	=13N	−22B	+42N	=32B	=49N	+48B	=35N	4.5	31.5	35.5	19.25	1471	0.0
29	Srijita Das	1491	IND	+68B	−10N	+57B	−25N	+73B	+23N	=19B	−11N	4.5	31.5	33.5	15.50	1298	-28.4
30	Subhra Das	1487	IND	+82B	=17N	−39B	+61N	−22B	+33B	−21N	+41N	4.5	30.5	31.5	15.00	1235	-45.2
31	Avantika Sharma	1460	IND	+70N	−21B	+59N	=26B	=58N	+37B	−7N	=25B	4.5	30.0	32.5	15.50	1547	+27.2
32	Suchandra Majumdar	1448	IND	−4N	−38B	+55N	+69B	=28N	=45B	+64N	=26B	4.5	29.5	32.0	15.50	1436	-27.2
33	Aahiri Pal	0	IND	−16N	+72B	−15B	+64N	=47B	−30N	+68B	+52N	4.5	27.5	30.0	13.50	1409	0.0
34	Prapti Mukerjee	1484	IND	=61B	+75N	−17B	−41N	+62B	=63N	+60B	=36N	4.5	25.5	27.5	13.25	832	-12.0
35	Avipsa Biswas	1485	IND	+89N	−9B	−38N	−40B	+76N	+67B	+69N	=28B	4.5	25.5	26.0	10.25	761	-29.6
36	Amishtha Datta	0	IND	−24N	−84B	+72N	+83B	−52B	+65N	+43N	=34B	4.5	23.0	24.0	12.75	1448	0.0
37	Diya Ghosh	1582	IND	+67B	+83N	−3B	+13N	−17B	−31N	+63B	−12N	4.0	33.0	34.0	12.50	1319	-67.2
38	Ayanshi Sengupta	0	IND	−18B	+32N	+35B	=47N	−10B	+51B	F	=19N	4.0	32.5	35.5	17.50	1598	+70.4
39	Srinjini Biswas	1480	IND	=28N	+79B	+30N	−3N	=41B	+58B	−18N	−23N	4.0	32.5	34.0	13.25	1602	+23.6
40	Sunbhi Ghosh	0	IND	=13B	+51N	−12B	+35N	−27B	=48N	−42B	+74N	4.0	32.0	34.0	15.25	1483	0.0
41	Ankita Bose	0	IND	+26N	−58B	=47N	+34B	=39N	−12B	+45N	−30B	4.0	31.0	34.0	17.00	1523	0.0
42	Aaditri Majumdar	0	IND	−3N	+65B	−7N	−28B	+77N	=59B	+40N	=51B	4.0	31.0	33.0	12.50	1342	0.0
43	Srijani Naskar	1543	IND	+76B	−8N	+80B	−23N	+49B	−13N	−36B	+57N	4.0	30.0	31.5	11.00	1434	-18.8
44	Atreyee Das	1453	IND	+23B	−19N	−62B	+57N	+75B	−18N	+61B	−15N	4.0	29.5	31.5	13.50	775	-57.2
45	Anindita Mondal	1527	IND	+64B	−6N	+73B	−9N	=53B	=32N	−41B	+60N	4.0	29.5	31.5	12.00	1416	-23.2
46	Sanvi Maity	1462	IND	+81B	−25N	+68B	−11N	+60B	−19N	+55B	−17N	4.0	29.0	30.5	10.50	812	-46.8
47	Pritika Gayen	1496	IND	+87B	−14N	=41B	=38B	=33N	=53N	=57B	=49N	4.0	28.5	29.5	12.75	1407	-21.6
48	Subarna Sengupta	1479	IND	−75B	+67N	+64B	=10N	−26N	=40B	−28N	+59B	4.0	27.5	29.5	13.75	1453	-1.6
49	Adwitiya Das	1424	IND	−1N	−59B	+77N	+76B	−43N	=28B	+71N	=47B	4.0	27.5	29.5	10.75	1348	-12.8
50	DHANSHIRI SINHA	1407	IND	−5N	+77B	−18B	=67N	=61B	−60N	+65B	+64N	4.0	26.0	28.0	11.00	916	-16.4
51	Sanskriti Shaw	1474	IND	=79N	−40B	−23B	+88N	+68B	−38N	+83B	=42N	4.0	22.0	22.5	6.75	612	-25.6
52	Arnavi Pal	1490	IND	+72N	−16B	+66N	−24B	+36N	=21B	−27N	−33B	3.5	31.0	33.5	12.50	1311	-31.2
53	Ahana Dalbera	1423	IND	−2N	+55B	−26N	+59B	=45N	=47B	−25N	=70B	3.5	30.0	32.5	11.75	1380	-13.2
54	Mahashree Pramanik	1457	IND	+62B	−11N	+75B	−18N	+65B	−20N	−23B	=55N	3.5	30.0	32.0	9.75	773	-41.6
55	Debasmita Das	0	IND	−20B	−53N	−32B	+82N	+74N	+56B	−46N	=54B	3.5	26.0	27.0	8.25	1281	0.0
56	Procheta Mondal	1433	IND	−78B	+60N	+83B	−15N	−20B	−55N	=59N	+68B	3.5	24.0	25.0	8.00	838	-29.6
57	FIDE 564002187	0	—	−58N	+?B	−29N	−44B	+79N	+70B	=47N	−43B	3.5	23.5	23.5	6.00	1164	0.0
58	Aharna Dey	1596	IND	+57B	+41N	−14B	=22N	=31B	−39N	F	F	3.0	30.0	30.0	12.25	1338	-51.2
59	Bishakha Bhowmik	0	IND	−15B	+49N	−31B	−53N	+?B	=42N	=56B	−48N	3.0	28.5	28.5	7.75	1266	0.0
60	B Hashini	0	IND	−7N	−56B	+?N	+74B	−46N	+50B	−34N	−45B	3.0	28.0	28.0	6.00	1213	0.0
61	Mritsa Bag	0	IND	=34N	−26B	+79N	−30B	=50N	+66B	−44N	F	3.0	27.5	29.0	8.75	1283	0.0
62	Srijani Das	0	IND	−54N	+86B	+44N	−7B	−34N	−69B	+66N	F	3.0	26.0	27.0	8.00	1325	0.0
63	FIDE 531085202	0	—	−17B	+82N	−27B	=68N	+80B	=34B	−37N	F	3.0	25.0	26.0	6.00	1233	0.0
64	FIDE 564002195	0	—	−45N	+88B	−48N	−33B	+85N	+73N	−32B	−50B	3.0	24.0	24.5	3.50	700	0.0
65	FIDE 531064531	0	—	−12B	−42N	+88N	+85B	−54N	−36B	−50N	+79B	3.0	24.0	24.5	3.00	669	0.0
66	FIDE 537098713	0	—	−25B	+81N	−52B	+?N	−13B	−61N	−62B	+76N	3.0	23.0	23.0	3.50	722	0.0
67	Ashna Nath	0	IND	−37N	−48B	+89N	=50B	=70N	−35N	−?B	+82B	3.0	20.5	20.5	4.75	1168	0.0
68	FIDE 564001920	0	—	−29N	+71B	−46N	=63B	−51N	+86B	−33N	−56N	2.5	26.0	27.0	5.00	666	0.0
69	Aratrika Das	0	IND	−19B	−23N	+81B	−32N	F	+62N	−35B	=?N	2.5	24.5	24.5	4.50	729	0.0
70	FIDE 558046917	0	—	−31B	−73N	F	=80N	=67B	−57N	+76B	=53N	2.5	20.0	20.0	6.00	1248	0.0
71	FIDE 547073535	0	—	−10B	−68N	+82B	−75N	=?B	+80N	−49B	F	2.5	19.5	19.5	2.50	744	0.0
72	FIDE 564001938	0	—	−52B	−33N	−36B	−?N	−81B	+82B	=79N	+88N	2.5	17.0	17.0	2.25	691	0.0
73	FIDE 558015159	0	—	−21N	+70B	−45N	+84B	−29N	−64B	F	F	2.0	22.0	22.0	3.50	747	0.0
74	FIDE 564001954	0	—	−8B	−76N	+87B	−60N	−55B	+81N	F	−40B	2.0	21.5	22.5	2.50	999	0.0
75	FIDE 564002217	0	—	+48N	−34B	−54N	+71B	−44N	F	F	F	2.0	21.5	21.5	6.50	1300	0.0
76	FIDE 547076755	0	—	−43N	+74B	F	−49N	−35B	+79B	−70N	−66B	2.0	21.5	21.5	3.50	673	0.0
77	FIDE 547053500	0	—	−27B	−50N	−49B	+81N	−42B	+87N	F	F	2.0	21.0	21.0	2.50	665	0.0
78	Yash Jyoti BirWFM	1988	IND	+56N	+7B	F	F	F	F	F	F	2.0	9.5	9.5	9.50	2388	+3.2
79	FIDE 564001903	0	—	=51B	−39N	−61B	=86N	−57B	−76N	=72B	−65N	1.5	22.0	23.0	3.75	1308	0.0
80	FIDE 429017963	0	—	−9N	+89B	−43N	=70B	−63N	−71B	F	F	1.5	18.0	18.0	1.75	826	0.0
81	FIDE 564002179	0	—	−46N	−66B	−69N	−77B	+72N	−74B	=88B	F	1.5	16.5	16.5	2.75	657	0.0
82	FIDE 547053623	0	—	−30N	−63B	−71N	−55B	+88B	−72N	F	−67N	1.0	20.0	20.5	0.50	687	0.0
83	FIDE 564002209	0	—	F	−37B	−56N	−36N	=87B	F	−51N	=86B	1.0	20.0	20.0	1.00	706	0.0
84	FIDE 564001890	0	—	−22B	+36N	−13B	−73N	F	F	F	F	1.0	19.5	19.5	4.50	661	0.0
85	FIDE 547055316	0	—	−14B	+87N	−20B	−65N	−64B	−?N	F	F	1.0	18.0	18.0	1.00	823	0.0
86	FIDE 48780626	0	—	−11B	−62N	−?B	=79B	F	−68N	F	=83N	1.0	15.0	15.0	1.25	809	0.0
87	FIDE 564001946	0	—	−47N	−85B	−74N	=89B	=83N	−77B	F	F	1.0	11.5	11.5	0.75	697	0.0
88	FIDE 558089152	0	—	−6B	−64N	−65B	−51B	−82N	F	=81N	−72B	0.5	21.0	21.0	0.75	835	0.0
89	FIDE 564002225	0	—	−35B	−80N	−67B	=87N	F	F	F	F	0.5	11.0	11.0	0.50	652	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Ayanshi SenguptaIND
+70.4
4.0 pts · #13
2Maitreyi MondalWCMIND
+70.4
7.5 pts · #1
3Aditri BagIND
+52.8
6.0 pts · #27

Top rating losers

1Diya GhoshIND
-67.2
4.0 pts · #43
2Atreyee DasIND
-57.2
4.0 pts · #70
3Aharna DeyIND
-51.2
3.0 pts · #40

Biggest upsets

R8+179 Elo gap
Rahini Das1452 beat Srinika Ghosh1631
R6+172 Elo gap
Shreyashi Das1454 beat Bhumica Bal1626
R3+161 Elo gap
Taniya Acharya1587 beat Rajanya Mondal1748