Odisha State (Under 11) OPEN Chess Championship 2026

Open SwissStandard

99 players participated in this 8-round tournament, held from 18 Jun 2026 to 21 Jun 2026 in Patia, BBSR, India. Top 10 Elo average was 1614, and top seed was Advik Aditya Swain (🇮🇳 IND, 1652).

Raghav Biswal (🇮🇳 IND, 1465) won with 6.5/8, ahead of Satya Swarup Tripathy (6.5) and Adya Advit Das (6.5).

The biggest upset came in round 3: Reyansh Samal (1471) beat Advik Aditya Swain (1652), a +181-point gap.

Location

🇮🇳Patia, BBSR, India

Dates

18 Jun 2026 → 21 Jun 2026

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 8 rounds

Top seed

🇮🇳Advik Aditya Swain1652

Avg top 10

1,614

Participants

Federations · 1 represented

🇮🇳India×39

Top 3

🥇
Raghav Biswal
🇮🇳IND·1465
6.5pts·1772perf+96.4
🥈
Satya Swarup Tripathy
🇮🇳IND·1645
6.5pts·1707perf+13.8
🥉
Adya Advit Das
🇮🇳IND·1647
6.5pts·1646perf0.0

How it unfolded

Top 6 · 8 rounds

Tight race until R8; 4 players tied at 6.5/8, decided on Buchholz.

Co-leaders

Tripathy6.5Biswal6.5Das6.5Das6.5Vaibhav6Swain6— ex-leaders:Sabatled R4, #9

R7 · LEADER CHANGE21 Jun

Raghav Biswal takes the sole lead (6.0/7).

R8 · TIEBREAK CLUSTER

4 players finish on 6.5/8. Biswal takes the title on Buchholz Cut1 (39.5).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Satya Swarup Tripathy drew with Raghav Biswal (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Satya Swarup Tripathy	*	½	½	—
2Raghav Biswal	½	*	—	½
3Sayansh Das	½	—	*	—
4Adya Advit Das	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Raghav Biswal	1465	IND	+63B	+22N	=3B	+41N	+10B	=2N	+14B	=15N	6.5	39.5	43.5	34.25	1772	+96.4
2	Satya Swarup Tripathy	1645	IND	+91N	+65B	+6N	=9B	+13N	=1B	=4N	+12B	6.5	39.5	41.5	32.25	1707	+13.8
3	Adya Advit Das	1647	IND	+72N	+39B	=1N	+23B	=9N	+6B	=12N	+10B	6.5	38.5	42.0	33.25	1646	0.0
4	Sayansh Das	1646	IND	+84B	+89N	+14B	=10N	+7B	=15N	=2B	+9N	6.5	37.5	39.5	30.75	1754	+26.7
5	Advik Aditya Swain	1652	IND	+82B	+18N	−24B	+34N	=19B	+28N	+25B	=7N	6.0	37.0	40.0	29.25	1552	-24.0
6	Kushagra Dixit	1464	IND	+73B	+90N	−2B	+71N	+11B	−3N	+32B	+27N	6.0	35.5	37.5	24.50	1482	+2.8
7	Sanal Vaibhav	1625	IND	+66N	+56B	+40N	=13B	−4N	+54B	+42N	=5B	6.0	35.0	39.0	26.75	1649	+8.0
8	Aditya Shankar Behera	1484	IND	+97B	+70N	=30B	=11N	+18B	−25N	+34B	+24N	6.0	34.5	36.0	25.75	1454	-3.6
9	Siddhartha Mallick	1527	IND	+95B	+86N	+48B	=2N	=3B	+30N	=15B	−4B	5.5	37.5	39.5	23.75	1536	+0.8
10	Pragyan Mishra	1553	IND	+87B	+75N	+34B	=4B	−1N	+69N	+22B	−3N	5.5	37.0	39.5	23.25	1457	-21.6
11	Shreyash Debnath	0	IND	+?N	=17B	+21N	=8B	−6N	+44B	+54N	=16B	5.5	37.0	37.0	22.50	1482	0.0
12	Barnit Bitan Mohanty	1475	IND	+58B	=32N	+55B	=30N	+36B	+40N	=3B	−2N	5.5	36.5	40.5	25.75	1566	+14.4
13	Atiksh Sahani	1508	IND	+50B	+52N	+35B	=7N	−2B	−22N	+71B	+46N	5.5	36.5	40.0	25.00	1442	-6.4
14	Saket Kumar Maity	1465	IND	+83N	+51B	−4N	+70B	+23N	+16B	−1N	=26B	5.5	36.5	39.5	24.00	1490	+4.0
15	Hrudesh Panigrahi	1553	IND	F	+46N	+69B	+38B	+16N	=4B	=9N	=1B	5.5	36.5	36.5	27.25	1686	+34.2
16	Shivam Sabat	1630	IND	+68B	+77N	+25B	+24N	−15B	−14N	+19B	=11N	5.5	36.0	39.0	25.25	1545	-16.7
17	Kanithi Vedanth Sai Abhav	1413	IND	+71B	=11N	+32B	=26N	=42B	=41N	+30B	=20N	5.5	35.0	38.5	26.00	1541	+27.2
18	Abhinav Jena	0	IND	+45N	−5B	+81N	+?B	−8N	=47B	+51N	+42B	5.5	33.0	33.0	18.75	1424	0.0
19	Shreyansh Das	1439	IND	+80N	−23B	+91N	+61B	=5N	+43B	−16N	+47B	5.5	32.5	34.5	21.00	1616	+27.6
20	Dibyesh Mohapatra	1477	IND	+93N	−38B	+92N	+78B	=31N	=53B	+23N	=17B	5.5	29.0	31.0	19.25	1413	-3.6
21	FIDE 547096420	0	—	=55B	+?N	−11B	=?N	+68B	+48N	=41B	+43B	5.5	27.0	27.0	17.25	1608	0.0
22	FIDE 583007334	0	—	+?N	−1B	+33N	=39B	+?N	+13B	−10N	+?B	5.5	27.0	27.0	12.75	1513	0.0
23	Sahoo Surjyaditya	0	IND	+62B	+19N	+42B	−3N	−14B	+36N	−20B	+?N	5.0	36.5	36.5	19.00	1436	0.0
24	Reyansh Samal	1471	IND	+94N	+47B	+5N	−16B	=38N	=31B	+53N	−8B	5.0	35.5	37.5	21.25	1464	-1.2
25	Parambrahma Rout P	1437	IND	F	+79B	−16N	+48N	+26B	+8B	−5N	+31B	5.0	35.0	35.0	23.50	1583	+30.8
26	Reyansh Mallick	1567	IND	+88N	+33B	=53N	=17B	−25N	+67B	=40B	=14N	5.0	33.5	36.0	21.25	1344	-49.6
27	Praneet Kumar Chand	1530	IND	+74N	+31B	−38N	+53B	−54N	+73B	+59N	−6B	5.0	31.0	34.5	20.00	641	-49.6
28	Jitesh Samal	1429	IND	−38N	+93B	+74N	+47B	=43N	−5B	=55N	+59B	5.0	31.0	33.0	18.25	1417	-1.2
29	Gunmay Panigrahi	1505	IND	+98N	−53B	+49N	+44B	−40N	+61B	−31N	+55B	5.0	30.5	31.5	18.00	607	-25.2
30	Satya Narayan Swain	0	IND	+?N	+54B	=8N	=12B	+?N	−9B	−17N	+69B	5.0	30.0	30.0	13.25	1478	0.0
31	FIDE 577035640	0	—	+?B	−27N	+57B	+?N	=20B	=24N	+29B	−25N	5.0	29.5	29.5	14.25	1482	0.0
32	Riyansh Agarwal	0	IND	+?N	=12B	−17N	+?B	=39N	+56B	−6N	+53B	5.0	29.5	29.5	13.00	1178	0.0
33	FIDE 558064311	0	—	+?B	−26N	−22B	−58N	+76B	+85N	+63B	+57N	5.0	29.0	29.0	14.50	767	0.0
34	Arnab Dora	0	IND	+?N	+43B	−10N	−5B	+80N	+?B	−8N	+64B	5.0	29.0	29.0	11.50	1371	0.0
35	Sahil Kumar Behera	0	IND	+78N	+?B	−13N	−40B	=70N	+?B	=39N	+56B	5.0	25.0	25.0	11.00	1337	0.0
36	FIDE 577089669	0	—	=60N	+?B	=44N	+79B	−12N	−23B	+80N	+?B	5.0	25.0	25.0	10.25	675	0.0
37	FIDE 583007296	0	—	−39N	−72B	+88N	−?B	+?N	+?B	+66N	+54B	5.0	18.5	18.5	10.50	1438	0.0
38	FIDE 547076615	0	—	+28B	+20N	+27B	−15N	=24B	−42N	+69B	−41N	4.5	35.0	38.5	21.50	1520	0.0
39	FIDE 547037792	0	—	+37B	−3N	+73B	=22N	=32B	=71N	=35B	=48N	4.5	35.0	38.5	20.25	847	0.0
40	Sachetan Parida	1407	IND	+61N	F	−7B	+35N	+29B	−12B	=26N	+45B	4.5	35.0	35.0	21.00	1456	+8.4
41	Trigyesh Tanush Das	1608	IND	F	=44B	+60N	−1B	+45N	=17B	=21N	+38B	4.5	35.0	35.0	20.75	1246	-37.6
42	Aahan Abhigyan	1511	IND	+67N	+92B	−23N	+56B	=17N	+38B	−7B	−18N	4.5	34.5	36.5	17.25	1326	-18.8
43	Sahoo Rudra Pratap	1567	IND	+85B	−34N	+87B	+62N	=28B	−19N	+57B	−21N	4.5	32.0	34.5	16.00	1241	-34.4
44	Anav Aditya	0	IND	+?B	=41N	=36B	−29N	+63B	−11N	=58B	+?N	4.5	28.0	28.0	10.75	1364	0.0
45	FIDE 547076658	0	—	−18B	+82N	+77B	=69N	−41B	+?N	+70B	−40N	4.5	27.5	27.5	11.25	1205	0.0
46	FIDE 577089731	0	—	+?N	−15B	−51N	+83B	+81N	+64B	=?N	−13B	4.5	25.5	25.5	10.00	1237	0.0
47	Pratyush Kumar	0	IND	+?B	−24N	+?B	−28N	+?B	=18N	+52B	−19N	4.5	25.5	25.5	7.25	646	0.0
48	FIDE 547076550	0	—	+?B	+?N	−9N	−25B	+?N	−21B	+72N	=39B	4.5	24.0	24.0	5.75	1353	0.0
49	FIDE 558018395	0	—	=?B	+?N	−29B	−55N	+87B	−52N	+89B	+70N	4.5	21.5	21.5	8.00	705	0.0
50	FIDE 583007164	0	—	−13N	=?B	+?N	−60B	−65N	+88B	+74N	+?B	4.5	19.5	19.5	6.00	708	0.0
51	FIDE 558064397	0	—	+?B	−14N	+46B	=?N	−55B	+?N	−18B	+?N	4.5	19.5	19.5	4.50	665	0.0
52	FIDE 577089910	0	—	+?N	−13B	+?N	−?B	=?N	+49B	−47N	+?B	4.5	14.5	14.5	4.50	689	0.0
53	FIDE 547076674	0	—	+57B	+29N	=26B	−27N	+?B	=20N	−24B	−32N	4.0	34.5	34.5	14.25	1438	0.0
54	Devansh Sahoo	1418	IND	+99B	−30N	+63B	+59N	+27B	−7N	−11B	−37N	4.0	34.5	34.5	13.00	1578	+16.8
55	FIDE 547080655	0	—	=21N	+?B	−12N	+49B	+51N	−?B	=28B	−29N	4.0	30.0	30.0	14.25	1148	0.0
56	FIDE 558064346	0	—	+59B	−7N	+?B	−42N	+58B	−32N	+?B	−35N	4.0	28.5	28.5	8.00	768	0.0
57	FIDE 558064419	0	—	−53N	+98B	−31N	+66B	+72N	+92B	−43N	−33B	4.0	28.0	29.0	10.50	767	0.0
58	FIDE 583007199	0	—	−12N	−?B	+?N	+33B	−56N	+78B	=44N	=65B	4.0	26.0	26.0	12.25	675	0.0
59	FIDE 558064389	0	—	−56N	+66B	+?N	−54B	+86B	+?N	−27B	−28N	4.0	25.0	25.0	7.00	659	0.0
60	FIDE 577092325	0	—	=36B	+?N	−41B	+50N	−69B	=?N	−62B	+84N	4.0	24.5	24.5	10.00	713	0.0
61	FIDE 583007288	0	—	−40B	+?N	+89B	−19N	+62B	−29N	+77B	−?N	4.0	24.0	24.0	9.00	655	0.0
62	FIDE 547080701	0	—	−23N	+80B	+?N	−43B	−61N	+81B	+60N	−?B	4.0	23.5	23.5	10.00	767	0.0
63	FIDE 537043609	0	—	−1N	+?B	−54N	+?B	−44N	+?B	−33N	+88B	4.0	22.5	22.5	2.50	642	0.0
64	FIDE 547004657	0	—	+?B	−69N	−70B	+85N	+91B	−46N	+?B	−34N	4.0	21.5	21.5	5.00	618	0.0
65	FIDE 547004681	0	—	+?B	−2N	−71B	=87N	+50B	−?N	+?B	=58N	4.0	21.0	21.0	7.75	845	0.0
66	FIDE 583007083	0	—	−7B	−59N	+99B	−57N	+?B	+89N	−37B	+?N	4.0	21.0	21.0	2.00	825	0.0
67	FIDE 583007156	0	—	−42B	−?N	+?B	+89N	+?B	−26N	−?B	+77N	4.0	14.5	14.5	5.00	716	0.0
68	FIDE 577035763	0	—	−16N	−?B	+?N	+?B	−21N	−?B	+79N	+?B	4.0	14.0	14.0	3.00	750	0.0
69	Irammad Rout	1418	IND	+81N	+64B	−15N	=45B	+60N	−10B	−38N	−30N	3.5	33.0	36.0	13.25	753	-25.6
70	FIDE 547080728	0	—	+?N	−8B	+64N	−14N	=35B	+?B	−45N	−49B	3.5	29.5	29.5	6.50	675	0.0
71	FIDE 547080566	0	—	−17N	+?B	+65N	−6B	+78N	=39B	−13N	−?B	3.5	28.5	28.5	9.25	662	0.0
72	FIDE 547004665	0	—	−3B	+37N	−?B	+?N	−57B	+?N	−48B	=76N	3.5	23.5	23.5	6.75	759	0.0
73	FIDE 583007245	0	—	−6N	+?B	−39N	+?B	+77B	−27N	−?B	=75N	3.5	22.0	22.0	4.75	697	0.0
74	FIDE 583007130	0	—	−27B	+?N	−28B	=?N	−?B	+?N	−50B	+87N	3.5	17.0	17.0	2.50	680	0.0
75	FIDE 583007016	0	—	+?N	−10B	−?N	−81B	+?N	+79B	−?N	=73B	3.5	15.0	15.0	4.75	753	0.0
76	FIDE 583007229	0	—	−?B	+?N	−?B	−77N	−33N	+?B	+78N	=72B	3.5	14.5	14.5	4.75	670	0.0
77	FIDE 531001793	0	—	+?N	−16B	−45N	+76B	−73N	+83B	−61N	−67B	3.0	28.0	28.0	6.50	830	0.0
78	FIDE 558018360	0	—	−35B	+96N	+90B	−20N	−71B	−58N	−76B	+?N	3.0	25.5	25.5	4.00	677	0.0
79	FIDE 547076690	0	—	+?B	−25N	+86B	−36N	−92B	−75N	−68B	+95N	3.0	24.5	24.5	5.00	637	0.0
80	FIDE 583007253	0	—	−19B	−62N	+84B	+?N	−34B	+?N	−36B	−?N	3.0	22.5	22.5	3.00	639	0.0
81	FIDE 583007270	0	—	−69B	+?N	−18B	+75N	−46B	−62N	−?B	+?N	3.0	21.0	21.0	3.50	618	0.0
82	FIDE 583007067	0	—	−5N	−45B	−83N	−93B	+98N	−94B	+?N	+?B	3.0	18.5	18.5	1.00	852	0.0
83	FIDE 583007237	0	—	−14B	−?N	+82B	−46N	+?B	−77N	+?B	−?N	3.0	16.0	16.0	3.00	665	0.0
84	FIDE 547056525	0	—	−4N	−?B	−80N	+99B	−?N	+90B	+?N	−60B	3.0	15.5	15.5	2.00	846	0.0
85	FIDE 583007105	0	—	−43N	+?B	−?N	−64B	+90N	−33B	−?N	+?B	3.0	15.5	15.5	2.00	719	0.0
86	FIDE 583007040	0	—	+?N	−9B	−79N	+?B	−59N	−?B	+94N	−?B	3.0	14.5	14.5	2.00	727	0.0
87	FIDE 583007121	0	—	−10N	+?B	−43N	=65B	−49N	+?B	−?N	−74B	2.5	22.0	22.0	2.00	760	0.0
88	FIDE 583007091	0	—	−26B	−?N	−37B	=?N	+?B	−50N	+97B	−63N	2.5	20.0	20.0	1.50	767	0.0
89	FIDE 547066571	0	—	F	−4B	−61N	−67B	+94N	−66B	−49N	+93B	2.0	27.0	27.0	4.00	846	0.0
90	FIDE 583007342	0	—	+?N	−6B	−78N	F	−85B	−84N	−95B	+97N	2.0	20.5	20.5	1.50	664	0.0
91	FIDE 583007075	0	—	−2B	+?N	−19B	F	−64N	−?B	−?N	+94B	2.0	20.0	20.0	2.00	742	0.0
92	FIDE 577089928	0	—	F	−42N	−20B	+?B	+79N	−57N	F	F	2.0	17.0	17.0	3.00	694	0.0
93	FIDE 583007180	0	—	−20B	−28N	−?B	+82N	−?B	−?N	+?B	−89N	2.0	15.5	15.5	3.00	653	0.0
94	FIDE 583007202	0	—	−24B	−?N	+?B	−?N	−89B	+82N	−86B	−91N	2.0	15.0	15.0	3.00	671	0.0
95	FIDE 583007148	0	—	−9N	−?B	−?N	−?B	+99N	−?B	+90N	−79B	2.0	10.5	10.5	2.00	727	0.0
96	FIDE 583007210	0	—	−?N	−78B	−?N	+?B	−?N	−?B	−?N	+99B	2.0	3.0	3.0	0.00	670	0.0
97	FIDE 583008489	0	—	−8N	=?B	−?N	−?B	−?N	+98B	−88N	−90B	1.5	11.5	11.5	1.00	684	0.0
98	FIDE 583007172	0	—	−29B	−57N	−?B	−?N	−82B	−97N	F	+?N	1.0	13.5	13.5	0.00	705	0.0
99	FIDE 583007261	0	—	−54N	−?B	−66N	−84N	−95B	−?N	−?B	−96N	0.0	15.0	15.0	0.00	618	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Raghav BiswalIND
+96.4
6.5 pts · #3
2Hrudesh PanigrahiIND
+34.2
5.5 pts · #8
3Parambrahma Rout PIND
+30.8
5.0 pts · #16

Top rating losers

1Praneet Kumar ChandIND
-49.6
5.0 pts · #60
2Reyansh MallickIND
-49.6
5.0 pts · #20
3Trigyesh Tanush DasIND
-37.6
4.5 pts · #41

Biggest upsets

R3+181 Elo gap
Reyansh Samal1471 beat Advik Aditya Swain1652
R6+165 Elo gap
Saket Kumar Maity1465 beat Shivam Sabat1630
R4+143 Elo gap
Raghav Biswal1465 beat Trigyesh Tanush Das1608