1st Annual Mount Holly Open
16 players participated in this 5-round tournament, held from 05 Dec 2025 to 07 Dec 2025 in Westampton, NJ, United States. 1 titled players. Top 10 Elo average was 1809, and top seed was Roman Rychkov (🇺🇸 USA, 2119).
Roman Rychkov (🇺🇸 USA, 2119) won with 4.0/5, ahead of Vincent Gao (3.5) and Lorand Bela Kis (3.0). Rychkov shared the lead from round 4 and broke clear in the final round.
The biggest upset came in round 1: Agustya Adhyam (1721) beat Roman Rychkov (2119), a +398-point gap.
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How it unfolded
Top 6 · 5 roundsRoman Rychkov led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.
Roman Rychkov takes the sole lead (4.0/5).
Roman Rychkov 4 wins (R2–R5)Lorand Bela Kis 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Roman Rychkov | * | — | — | — |
| 2Vincent Gao | — | * | 1 | — |
| 3Lorand Bela Kis | — | 0 | * | 1 |
| 4Leo Paas | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rychkov, Roman | 2119 | USA | −12N | +7B | +10B | +6N | +5B | 4.0 | 8.0 | 9.0 | 8.00 | 1925 | -13.0 |
| 2 | Gao, Vincent | 1798 | USA | +15B | =10N | F | +14B | +3N | 3.5 | 5.5 | 5.5 | 4.75 | 2032 | +39.2 |
| 3 | Kis, Lorand Bela | 1954 | USA | +4B | +12N | +6B | −5N | −2B | 3.0 | 11.0 | 12.0 | 6.00 | 1824 | -15.8 |
| 4 | Paas, Leo | 1775 | USA | −3N | +15B | +12B | +11N | −6B | 3.0 | 7.5 | 7.5 | 2.50 | 1816 | +14.4 |
| 5 | Gao, LiliannaWCM | 1768 | USA | F | +8N | =11B | +3B | −1N | 2.5 | 10.5 | 10.5 | 5.75 | 1950 | +34.8 |
| 6 | Siddharth Bose | 1711 | USA | +16B | F | −3N | −1B | +4N | 2.0 | 10.0 | 10.0 | 3.00 | 1922 | +39.6 |
| 7 | Qu, Mofei | 0 | USA | F | −1N | =8B | =9N | +13N | 2.0 | 9.0 | 9.0 | 3.00 | 1814 | 0.0 |
| 8 | Nallapareddygari, Premsai | 1643 | USA | F | −5B | =7N | +12B | =10N | 2.0 | 7.0 | 7.0 | 2.75 | 1688 | +7.6 |
| 9 | Tripathy, Siddharth Keshav | 0 | USA | F | −14N | =13N | =7B | +11B | 2.0 | 5.5 | 5.5 | 3.00 | 1670 | 0.0 |
| 10 | Bhattacharyya, Rishik | 1576 | USA | F | =2B | −1N | =13B | =8B | 1.5 | 10.5 | 10.5 | 3.25 | 1687 | +17.2 |
| 11 | Mehta, Naman | 1704 | USA | F | +13B | =5N | −4B | −9N | 1.5 | 8.5 | 8.5 | 2.25 | 1736 | +5.6 |
| 12 | Adhyam, Agustya | 1721 | USA | +1B | −3B | −4N | −8N | F | 1.0 | 12.0 | 12.0 | 4.00 | 1677 | -13.6 |
| 13 | Weyman, Grant A | 1684 | USA | F | −11N | =9B | =10N | −7B | 1.0 | 7.0 | 7.0 | 1.75 | 1447 | -24.4 |
| 14 | Ryerson, Olivia | 1626 | USA | F | +9B | F | −2N | F | 1.0 | 5.5 | 5.5 | 2.00 | 998 | -10.8 |
| 15 | Acharya, Kritarth | 1630 | USA | −2N | −4N | F | F | F | 0.0 | 6.5 | 6.5 | 0.00 | 980 | -24.0 |
| 16 | Mummidi, Aaryan | 1859 | USA | −6N | F | F | F | F | 0.0 | 2.0 | 2.0 | 0.00 | 911 | -28.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Siddharth BoseUSA+39.62.0 pts · #6
- 2Gao, VincentUSA+39.23.5 pts · #1
- 3Gao, LiliannaWCMUSA+34.82.5 pts · #5
- 1Mummidi, AaryanUSA-28.00.0 pts · #14
- 2Weyman, Grant AUSA-24.41.0 pts · #13
- 3Acharya, KritarthUSA-24.00.0 pts · #16
- R1+398 Elo gap
- R4+186 Elo gap
- R5+156 Elo gap