CChessStats

14th NATIONAL SCHOOL CHESS CHAMPIONSHIP-2025 Category U15 Open

Open SwissStandard

147 players participated in this 9-round tournament, held from 27 Dec 2025 to 31 Dec 2025 in Guwahati, India. Top 10 Elo average was 1987, and top seed was Adhiraj Mitra (🇮🇳 IND, 2131).

Salunke Siddhant (🇮🇳 IND, 2070) won with 8.5/9, ahead of Adhiraj Mitra (7.5) and Tanmay Rajbongshi (7.5). Siddhant won solo starting round 5.

The biggest upset came in round 8: Krishav Kavit Shah (1688) beat Ojas Joshi (2009), a +321-point gap.

Location
🇮🇳Guwahati, India
Dates
27 Dec 2025 → 31 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇮🇳Adhiraj Mitra2131
Avg top 10
1,987
Participants
147
Federations · 1 represented
🇮🇳India×126
Top 3

How it unfolded

Top 6 · 9 rounds

Salunke Siddhant led from R5; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders
67
28
12
3
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
R5–R9 · LEAD HELD

Salunke Siddhant never relinquished the lead after R5; final gap +1.0 over the runner-up.

R8 · HEAD-TO-HEAD · WINNER VS 2ND

Salunke Siddhant drew with Adhiraj Mitra (Black).

WIN STREAKS · 3 top finishers

Salunke Siddhant 7 wins (R1–R7)Adhiraj Mitra 3 wins (R1–R3)Tanmay Rajbongshi 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Salunke Siddhant*
½
1
2Adhiraj Mitra
½
*
½
3Tanmay Rajbongshi
0
*
4Andabatla Satvik
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Salunke Siddhant2070IND+70B+101N+28B+25N+13B+4N+3B=2N+14B8.549.553.049.252321+76.8
2Adhiraj Mitra2131IND+34B+27N+15B=5N+9B=7N+14B=1B+25N7.551.557.046.002113+1.0
3Tanmay Rajbongshi2082IND+73N+48B+8N=6B+31N+10B1N+26B+12N7.550.555.043.002103+16.0
4Yeshas H1931IND+57N+45B+68N=30B+32N1B+8N=12B+15N7.048.052.538.251977+23.4
5Andabatla Satvik1928IND+66N+82B+22N=2B=30N=8B+10N=25B+16N7.048.052.039.501950+14.0
6Rishit Sharma1928IND+91B+46N+33B=3N7B+65N=21B+27N+19B7.046.550.537.251905-0.2
7Aarush Bhat1743IND+78N=29B+56N+20B+6N=2B25N+44B=11N6.548.052.036.751866+58.8
8Jowett Jibin1753IND+92B+35N3B+41N+36B=5N4B+46N+28B6.548.052.034.001869+54.7
9Shaashvat Gupta1916IND+38N=20B+24N+44B2N+45B=29N=18B+26N6.547.052.035.751829-21.3
10Sarthak Sharma,1730IND+109N+43B=12N+29B+42N3N5B+45B+32N6.546.550.032.501918+90.4
11Swaraj Jyoti Neog1810IND+76B+54N+41B13N=65B=27N+43B+33N=7B6.543.047.533.251793-1.2
12Chukka Vineel Radha Karthik1945IND+52B+36N=10B=17N+23B=26N+28B=4N3B6.049.554.534.501861-27.2
13Ojas Joshi2009IND+122N+55B+18N+11B1N=30B=15N16B+44N6.048.551.531.251849-54.4
14Shahan Vohra1839IND+77N+69B30N+49B+47N+18B2N+17B1N6.048.052.531.001827+1.6
15Tejas Shandilya1773IND+40B+71N2N+51B=27B+67N=13B+36N4B6.046.551.030.751835+30.4
16Krishav Kavit Shah1688IND+107N=56B29N+73B+49N=34B+55N+13N5B6.043.547.029.251727+16.4
17Abhinav Das1626IND+108N=49B+74N=12B25B+50N+35B14N+53B6.042.546.029.001727+39.2
18Samujjal Baruah1693IND+132B+124N13B+35N+46B14N+66B=9N=21B6.042.545.026.751782+42.8
19Devansh Rathore1698IND+93N+50B31N+103B+82N25B+30N+29B6N6.042.045.527.501784+42.0
20Dayanand Thoudam1576IND+85B=9N+79B7N+81B28N+52B=42N+41B6.041.545.527.751735+55.6
21Prakhar Chaurasia1672IND=74N+100B=103N+50B+102N=31B=6N=32B=18N6.040.544.028.001761+36.0
22Izaan Shafeek1674IND+104B+102N5B34N=83B+91N+84B+39N=33B6.039.042.525.251680+3.4
23Atharv Palta1620IND+136N+105B+42N31B12N+114B44N+50B+51N6.038.540.524.001770+56.4
24Hrishaan Singh Sajwan1619IND+137B+133N9B+70N26B=79N+103B=41N+43B6.036.538.522.001653+12.0
25Shakya Singha Modak1823INDF+87N+65B1B+17N+19N+7B=5N2B5.550.050.030.501935+43.7
26Aditya Kiran Borgohain1783IND+62N+51B47N+69B+24N=12B+31N3N9B5.546.551.029.001821+31.2
27Pratik Kanti Paul1605IND+143N2B+57N+78B=15N=11B+59N6B=29N5.546.547.524.001736+48.8
28Arhaan Rahman Bora1736IND+90B+84N1N+43B=45N+20B12N+49B8N5.546.050.026.501742+4.8
29Shaurya Sourabh Patawri1531IND+86B=7N+16B10N+101B+47N=9B19N=27B5.546.049.527.751745+85.6
30Agham Surana1649IND+118B+106N+14B=4N=5B=13N19B+54N31B5.546.049.027.501832+70.8
31Abhirup Saikia1928IND+83B+67N+19B+23N3B=21N26BF+30N5.545.549.529.001842-22.4
32Nikhil Kumar1813IND+88N=44B+59N+47B4B=33N+82B=21N10B5.544.048.026.251716-38.8
33Bhavarnav Sarma1646IND+123N+53B6N+105B=34N=32B+69N11B=22N5.543.546.524.501700+26.0
34Jonex Nandeibam1491IND2N+143B+100N+22B=33B=16N65B+82N=36B5.542.543.523.001670+63.2
35Lalith Koushik Eligatla1518IND+95N8B+107N18B+78N+68B17N+47B=37N5.541.545.023.751664+63.2
36Abhishek Bordoloi1595IND+131N12B+88N+132B8N+53B+42N15B=34N5.541.043.522.251693+38.0
37Rudraraj Laskar1711IND+61B41N=52B+86N=79B43N+81B+71N=35B5.538.042.024.751502-74.0
38Abhigyan Tai Borah1476IND9B85N+127B+99N=39B+101N46B+67N+87B5.537.040.021.751683+63.6
39Arnav Talukdar1569IND+127N42B78N+143B=38N+92B+100N22B+65N5.535.536.518.751535-14.0
40Pranshu Dash1449IND15N+138B=67B+142N68N=48B=114N+102B+59N5.534.035.518.501637+78.8
41Gunarnav Gogoi1515IND+112N+37B11N8B=72N+61B+58N=24B20N5.045.048.524.251621+42.4
42Pratham Nayyar1888IND+94B+39N23B+54N10B+71N36B=20B=48N5.044.048.024.501613-111.2
43Sourobrata Ray1527IND+60B10N+118B28N+80B+37B11N+68B24N5.043.546.522.001588+16.8
44Anshu Kinkar Goswami1538IND+139B=32N+81B9N=75B+70N+23B7N13B5.043.545.521.501668+36.4
45Kaushal Sarkar1595IND+128B4N+76B+94N=28B9N+79B10N=54B5.043.046.020.751659+20.4
46Ishan Baruah1580IND+147N6B+92N+72B18N=102B+38N8B=49N5.042.042.018.251593+2.8
47Ayushmaan Chatterjee1632IND+145B+80N+26B32N14B29B+64N35N+90B5.041.041.519.001583-20.8
48Sartakit Saha1611IND+140B3N=66B=83N=91B=40N+73B=56N=42B5.040.042.020.501580+34.8
49Khulning Victor Maring1499IND+121B=17N+142B14N16B+89N+67B28N=46B5.040.041.518.501628+42.0
50Debangshu Paul1516IND+120B19N+80B21N+85B17B+106N23N+97B5.039.542.518.501373-36.4
51Iqtidar Saqib Ahmed1534IND+99B26N+104B15N+90B66N+70B+80N23B5.038.542.020.001525-9.2
52Reshab Das1489IND12N+131B=37N58B+112N+129B20N+98B=69N5.037.540.518.501534+10.4
53Atish Nanda Goswami1502IND+96B33N85B+118N+86B36N+136B+55B17N5.037.039.018.001406-10.8
54Anshuman Gogoi1537IND+138N11B+93N42B+88N=100B+102N30B=45N5.037.039.017.751625+29.6
55Uday Kanta Nayak1597IND+141B13N94B+104N+106B+63N16B53N+103B5.036.538.517.501550+2.0
56Swapnil Kar1512IND+146B=16N7B81N=119N+104B+93N=48B=68N5.036.537.017.251632+42.0
57Aryan Sankar Goswami1486IND4B+128N27B89N=139B+116N=60B+96N+80B5.036.038.018.00957-17.6
58Abhiraj Paul1621IND80B+137N=83B+52N=63B=84N41B+91N=66B5.035.537.519.751540-29.6
59Rangan Kashyap1534IND=81N+111B32B+120N=66B+136N27B+97N40B5.035.537.516.751266-50.0
60Punsiba Maisnam0IND43N78B+126N+77B105N=62B=57N+83B+122N5.034.037.019.5014850.0
61Mridusman Kashyap1436IND37N+113B+87B=101N67B41N+121B=84N+79B5.034.037.018.251548+46.8
62Jai Kishan S1449IND26B86N+138B+96N71B=60N+139B=87N+95B5.033.035.016.501334-16.4
63Riyan Dk Borgohain1503IND100N+126B=123N+108B=58N55B=72N=81B+93N5.032.535.518.751512+5.2
64Dhanun Jaya Raju Vallepu1491IND+135B65N86B80N+144B+118N47B+104N+89B5.030.531.514.001427-8.0
65Aarush Mathur1612IND+126N+64B25N+122B=11N6B+34NF39B4.543.546.519.751655+11.6
66Nilabh Jonak Phukan1482IND5BF=48N+98B=59N+51B18N+69B=58N4.541.541.521.001656+71.6
67Raagneel Borgohain1594IND+97N31B=40N+74B+61N15B49N38B+108N4.541.044.519.751470-54.8
68Charan Krishna1685IND+115B+75N4B102N+40B35N+105B43N=56B4.539.543.019.501542-64.0
69Peddi Jaya Teja1562IND+89B14N+90B26N+94B+75N33B66N=52B4.539.043.019.001539-12.4
70Aryan Mishra1489IND1N+125B+129N24B+133N44B51N=119B+100N4.537.039.513.50849-51.2
71Barnil Nandan Das1527IND+110N15B132N+95B+62N42B+88N37B=106N4.536.539.018.251492-19.6
72Emil Borgohain1414IND142B+96N+84B46N=41B=87N=63B=79N=73B4.535.537.019.251493+20.0
73Anirban Das1490IND3B+140N=120B16N=125B+123N48N+136B=72N4.534.036.012.251304-36.4
74Prichard Elangbam1403IND=21B+119N17B67N=121B124N+120B=75N+105B4.533.536.516.251440-0.4
75Himanshu Kashyap1496IND+116N68B=136N+119B=44N69B97N=74B+113N4.532.534.515.751454-12.0
76Dupachandra Thounaojam1459IND11N+144B45N100B+110N119B=85N+112B+133N4.531.532.512.50906-16.0
77Adit Gupta1467IND14B89N+144B60N+138B+125N=87B+101NF4.531.532.511.501658+28.4
78Sashwat Spandan Bora1448IND7B+60N+39B27N35B=95N=111N=113B=98N4.039.543.018.001450-1.6
79Devraj Dutta1509IND=111N+98B20N+123B=37N=24B45N=72B61N4.039.542.516.751466-17.6
80Akhil Neelam Sai0IND+58N47B50N+64B43N+94N+124B51B57N4.039.042.017.0014870.0
81Pranajit Debnath0IND=59BF44N+56B20N+122B37N=63N+94B4.038.538.517.0015380.0
82Ethan Mathew Silveira1584INDF5N+106B+85N19B+105B32N34B+114N4.038.538.514.501579-8.4
83Angshuman Tamuli Phukan1483IND31N+97B=58N=48B=22NF=89B60N+115B4.038.041.517.501617+30.4
84Ahan Prasad Kashyap1515IND+113N28B72N+110B+93N=58B22N=61BF4.038.041.516.001489-6.0
85Huirongbam Malemngamba Singh0IND20N+38B+53N82B50N88B=76B=107N+130B4.037.540.517.5014080.0
86Priyanuj Kalita0IND29N+62B+64N37B53N106B=109N+118B=92N4.037.040.016.7514090.0
87Mohit Mondal1539IND+144N25B61N=125B+108N=72B=77N=62B38N4.036.537.513.001321-69.6
88Dibyajyoti Tantubay1460IND32B+99N36B+111N54B+85N71B89N+120B4.036.039.014.50817-49.6
89Jyotishman Chakraborty0IND69N+77B105N+57B=103N49B=83N+88B64N4.035.539.017.2514530.0
90Kanjanaabh Baruah1445IND28N+95B69N+116B51N97B+127N+111B47N4.035.038.014.00817-52.8
91Shubhrajit Chakraborty1477IND6N+147B101B+139N=48N22B+112N58B=119N4.035.035.09.501283-38.8
92Bir Kashyap1448IND8N+110B46B=121N+120B39N95B+139N=86B4.034.536.512.00832-32.0
93Kaustav Bhattacharjee1430IND19B+146N54B+134N84B+96N56B+124N63B4.034.535.010.001259-54.8
94Dhairya Agarwal1471IND42N+127B+55N45B69N80B+133N+110B81N4.034.036.514.001447-7.6
95Riyon Buragohain0IND35B90N+137B71N+109N=78B+92N=122B62N4.033.535.513.0013880.0
96FIDE 564038238053N72B+131N62B+126N93B+125N57B+128N4.032.535.512.006610.0
97Eddyson George Kurbah0IND67B83N121B+145N+134B+90N+75B59B50N4.032.533.011.5013960.0
98Adwait Majumder1602IND=119B79N+135B66N=123B=115N+107B52N=78B4.030.533.012.751339-84.4
99FIDE 564036855051N88B+109N38B107N+126B104N+?B+136N4.030.030.08.5011860.0
100Swapnil Mahli0IND+63B21N34B+76N+124B=54N39B103N70B3.539.542.515.0014390.0
101Syed Jabir Hamdan1597IND+125N1B+91N=61B29N38B+119N77BF3.539.542.512.501370-75.2
102Aritra Dey1491IND+129N22B+139N+68B21B=46N54B40NF3.537.539.512.001404-31.2
103Nikunja Madhab Konwar1508IND+130B=142N=21B19N=89BF24N+100B55N3.537.539.012.251398-23.6
104Mayukh Das1407IND22N+117B51N55B+130N56N+99B64B=111N3.537.040.012.25745-64.0
105Sparsh Pandey1493IND+134B23N+89B33N+60B82N68N=108B74N3.537.039.513.25793-80.4
106Aaditya Dev1448INDF30B82N+117B55N+86N50B+116N=71B3.535.035.013.251199-48.4
107Arunabh Phukan1426IND16B+130N35B129N+99B=121N98N=85B=110N3.533.036.012.25803-33.2
108Advik Chhetri0IND17B+134N=124B63N87B=120N+130B=105N67B3.532.034.510.2512680.0
109Ratnadeep Dutta1443IND10B120N99B+135N95B+138N=86B+121NF3.530.532.59.50927-6.4
110Priyanuz Utpal Bharadwaz0IND71B92N+145B84N76B+128N+118B94N=107B3.530.531.08.2510680.0
111Spandan Gogoi0IND=79B59N=115B88B=137N+141N=78B90N=104B3.530.032.010.5013100.0
112Shouvik Das0IND41B=115N114B+?N52B+137N91B76N+134B3.530.030.06.2510760.0
113Saumyojit Paul1471IND84B61N+140B114N115B+144N+123B=78N75B3.529.530.58.001068-82.4
114Dhrishniraj Kashyap1515INDF136B+112N+113BF23N=40B+132N82B3.529.529.512.251501-1.2
115Aryaman Roy1418IND68N=112B=111N133B+113N=98B122N+129B83N3.529.031.512.001384-12.8
116FIDE 531070078075B118N+128B90N+143N57B+131N106B=137B3.528.029.08.006840.0
117FIDE 5310532110124B104N+141B106N118B=?N137B+138N+135B3.521.521.56.506420.0
118FIDE 564036740030N+116B43N53B+117N64B110N86N+141B3.035.037.09.007300.0
119Aryaman, Kashyap0IND=98N74BF75N=56B+76N101B=70N=91B3.034.534.513.2514200.0
120Saraj Dey0IND50N+109B=73N59B92N=108B74N+126B88N3.034.037.010.5012470.0
121FIDE 537062697049N123B+97N=92B=74N=107B61N109B=125N3.032.535.511.5012560.0
122Jayraj Barman1489IND13B+141NF65N=129B81N+115B=95N60B3.032.534.59.001519+0.4
123Abhinav Saikia0IND33B+121N=63B79N=98N73B113N128B+?N3.032.532.57.5012510.0
124Roni Bar Rani1502IND+117N18B=108N=136B100N+74B80N93B127N3.032.034.010.751402-12.0
125Avigyan, Kashyap0IND101B70N+130B=87N=73N77B96B=134N=121B3.031.033.510.0012750.0
126FIDE 564036871065B63N60B+127N96B99N+141B120N+140B3.030.532.57.007520.0
127Jayanth Eswar Karrothu0IND39B94N38N126BF+135N90B+140N+124B3.029.529.57.5012540.0
128FIDE 564036774045N57B116N130B+140N110B+146N+123N96B3.029.029.55.507520.0
129FIDE 5640368200102B+145N70B+107B=122N52N132B115N=139B3.027.528.06.5012360.0
130FIDE 5640368120103N107B125N+128N104B+143B108N+131B85N3.027.028.07.006450.0
131FIDE 429057531036B52N96B=146N=135B+134N116B130N+145B3.026.527.04.507410.0
132Rachit Kumar Sah1430IND18NF+71B36NF=133B+129N114BF2.532.032.08.751387-9.2
133Yatharth Agarwal0INDF24BF+115N70B=132N94B+137N76B2.530.030.06.7512890.0
134FIDE 5640368390105N108B+147N93B97N131B+143N=125B112N2.525.525.52.506860.0
135FIDE 531070353064N=?B98N109B=131N127B=145N+146B117N2.523.023.02.257070.0
136Ankit Doley0IND23B+114N=75B=124NF59B53N73N99B2.035.537.07.2513530.0
137FIDE 25194313024N58B95NF=111B112B+117N133B=116N2.031.531.57.008200.0
138FIDE 564036804054B40N62N+141B77N109B140N117B+146N2.031.031.52.506650.0
139Leimapokpam Pari Singh0IND44NF102B91B=57N+146B62N92B=129N2.030.030.04.501086-102.8
140FIDE 564036758048N73B113N144N128B+145N+138B127B126N2.025.025.52.506610.0
141FIDE 564036863055N122B117N138N+145B111B126N+143B118N2.024.024.51.507110.0
142Arunava Dutta1681IND+72N=103B49N40BFFFFF1.520.520.56.251387-60.8
143FIDE 564036766027B34N+146B39N116B130N134B141NF1.028.028.00.507540.0
144Kundan Begwani0IND87B76N77N+140B64N113BFFF1.023.523.52.006670.0
145FIDE 564036880047N129B110N97B141N140B=135BF131N0.525.025.01.258330.0
146FIDE 564038262056N93B143N=131BF139N128B135N138B0.522.522.51.506760.0
147FIDE 558004939046B91N134BFFFFFF0.013.513.50.007270.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets