2025 June Super Sunday FIDE Tournament
Open SwissStandard
33 players participated in this 3-round tournament, held on 15 Jun 2025 in Piscataway, NJ, United States. 4 titled players from 2 federations. Top 10 Elo average was 1935, and top seed was Erick Garcia (🇺🇸 USA, 2135).
Sameer Mujumdar (🇺🇸 USA, 2043) won with 3.0/3, ahead of Leonhard Chang (3.0) and David Zhurbinsky (2.5). Mujumdar shared the lead from round 1, winning on tie-break.
The biggest upset came in round 2: Jack Boyer-Olson (1839) beat Erick Garcia (2135), a +296-point gap.
Location
🇺🇸Piscataway, NJ, United States
Dates
15 Jun 2025
Time control
Standard: All Moves in 75 Min. Incr. 15 Sec. / /
System
Swiss · 3 rounds
Titled players · 4
CM×2
WCM×2
Federations · 2 represented
🇺🇸United States of America×32
🇮🇳India×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 3 roundsTight race until R3; 2 players tied at 3.0/3, decided on Buchholz.
Co-leaders
11
5
2
R3 · TIEBREAK CLUSTER
2 players finish on 3.0/3. Mujumdar takes the title on Buchholz Cut1 (4.0).
WIN STREAKS · 2 top finishers
Sameer Mujumdar 3 wins (R1–R3)Leonhard Chang 3 wins (R1–R3)
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mujumdar, Sameer | 2043 | USA | +33N | +7B | +6N | 3.0 | 4.0 | 4.0 | 4.00 | 2578 | +10.8 |
| 2 | Chang, Leonhard | 1792 | USA | +32N | +4B | +5N | 3.0 | 4.0 | 4.0 | 4.00 | 2683 | +50.0 |
| 3 | Zhurbinsky, DavidCM | 2102 | USA | =12B | +23N | +13B | 2.5 | 3.0 | 4.0 | 3.25 | 2000 | -4.2 |
| 4 | Kumbharathi, Vedansh | 1927 | USA | +29B | −2N | +12B | 2.0 | 4.5 | 5.0 | 2.00 | 1904 | -3.6 |
| 5 | Boyer-Olson, Jack | 1839 | USA | +18B | +22N | −2B | 2.0 | 4.0 | 5.0 | 2.00 | 1998 | +23.2 |
| 6 | Radoslavov, Daniel Ray | 1834 | USA | +26N | +25B | −1B | 2.0 | 4.0 | 5.0 | 2.00 | 1840 | +0.8 |
| 7 | Aahan Sharma | 1728 | IND | +30B | −1N | +21B | 2.0 | 4.0 | 4.5 | 1.50 | 2038 | +47.2 |
| 8 | Bhoopathi, Rishith | 1836 | USA | =10B | =14N | +32B | 2.0 | 3.5 | 3.5 | 1.75 | 1637 | -20.4 |
| 9 | Mummidi, Aaryan | 1878 | USA | +20B | −11N | +18B | 2.0 | 3.0 | 4.0 | 2.00 | 1813 | -9.6 |
| 10 | Gorantla, Eesha Sri | 1659 | USA | =8N | =19B | +31N | 2.0 | 3.0 | 3.5 | 2.00 | 1916 | +41.2 |
| 11 | Liang, Melanie | 1640 | USA | +24N | +9B | F | 2.0 | 3.0 | 3.0 | 3.00 | 2655 | +62.0 |
| 12 | Xiang, GraysonCM | 1776 | USA | =3N | +27B | −4N | 1.5 | 4.5 | 5.5 | 2.25 | 1889 | +15.2 |
| 13 | Shin, Luke | 1702 | USA | +21B | =16N | −3N | 1.5 | 4.0 | 5.0 | 1.75 | 1943 | +34.0 |
| 14 | Wu, Darren | 1615 | USA | =19N | =8B | =15N | 1.5 | 3.5 | 4.5 | 2.25 | 1808 | +20.0 |
| 15 | Kovacs, Henry Wallace | 1740 | USA | −16B | +30N | =14B | 1.5 | 3.0 | 3.5 | 1.25 | 1787 | 0.0 |
| 16 | Debmisra, Ariv | 1889 | USA | +15N | =13B | F | 1.5 | 3.0 | 3.0 | 2.25 | 1701 | -9.6 |
| 17 | Lui, Isaac Noah | 1778 | USA | −22B | =20N | +29B | 1.5 | 2.0 | 2.5 | 1.00 | 1878 | 0.0 |
| 18 | Yu, Nicole Q | 1711 | USA | −5N | +33B | −9N | 1.0 | 4.0 | 4.0 | 0.00 | 1705 | +2.0 |
| 19 | Leiggi, Louis M | 1779 | USA | =14B | =10N | −23B | 1.0 | 3.5 | 4.5 | 1.75 | 1495 | -45.2 |
| 20 | Gao, LiliannaWCM | 1731 | USA | −9N | =17B | =24N | 1.0 | 3.5 | 4.5 | 1.25 | 1662 | -6.4 |
| 21 | Roy, Aryan | 1839 | USA | −13N | +26B | −7N | 1.0 | 3.5 | 4.5 | 1.00 | 915 | -53.6 |
| 22 | Garcia, Erick | 2135 | USA | +17N | −5B | F | 1.0 | 3.5 | 3.5 | 1.50 | 1039 | -17.0 |
| 23 | Xu, Kevin | 1586 | USA | F | −3B | +19N | 1.0 | 3.5 | 3.5 | 1.00 | 1883 | +26.8 |
| 24 | Chovanec, AliceWCM | 1832 | USA | −11B | =29N | =20B | 1.0 | 3.0 | 3.5 | 0.75 | 1588 | -39.2 |
| 25 | Mallik, Shivam | 1637 | USA | F | −6N | +28B | 1.0 | 3.0 | 3.0 | 1.00 | 1827 | +19.6 |
| 26 | Singh, Shaurya | 1655 | USA | −6B | −21N | +33N | 1.0 | 3.0 | 3.0 | 0.00 | 1690 | 0.0 |
| 27 | Velampalli, Akhil | 1638 | USA | =28B | −12N | =30B | 1.0 | 2.5 | 3.0 | 0.75 | 1693 | +8.4 |
| 28 | Nolan, Gregory | 1821 | USA | =27N | =31B | −25N | 1.0 | 2.0 | 2.5 | 0.75 | 1553 | -21.2 |
| 29 | Malhotra, Rishan | 1770 | USA | −4N | =24B | −17N | 0.5 | 3.5 | 4.5 | 0.50 | 1687 | -8.0 |
| 30 | Tanaka, Takki | 1858 | USA | −7N | −15B | =27N | 0.5 | 3.5 | 4.5 | 0.50 | 1491 | -38.0 |
| 31 | Paas, Leo | 1759 | USA | F | =28N | −10B | 0.5 | 3.0 | 3.0 | 0.50 | 1547 | -22.4 |
| 32 | Sadhu Venkata, Vahini | 1627 | USA | −2B | F | −8N | 0.0 | 5.0 | 5.0 | 0.00 | 1014 | 0.0 |
| 33 | Bangaru, Saharsh | 1772 | USA | −1B | −18N | −26B | 0.0 | 4.0 | 5.0 | 0.00 | 1068 | -31.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Liang, MelanieUSA+62.02.0 pts · #3
- 2Chang, LeonhardUSA+50.03.0 pts · #6
- 3Aahan SharmaIND+47.22.0 pts · #9
Top rating losers
- 1Roy, AryanUSA-53.61.0 pts · #32
- 2Leiggi, Louis MUSA-45.21.0 pts · #20
- 3Chovanec, AliceWCMUSA-39.21.0 pts · #16
Biggest upsets
- R2+296 Elo gap
- R2+238 Elo gap
- R3+193 Elo gap