2025 National Qualifier C
14 players participated in this 5-round tournament, held from 15 Dec 2025 to 19 Dec 2025 in Singapore, Singapore. 2 federations represented. Top 10 Elo average was 1766, and top seed was Yiheng Tang (🇸🇬 SGP, 2063).
Adityan Vivek Amarnani (🇧🇷 BRA, 1757) won with 4.0/5, ahead of Yu Heng Lucas John Wee (3.5) and Gabriel Misa Jean Bonnet (3.5). Amarnani won solo starting round 3.
The biggest upset came in round 2: Adityan Vivek Amarnani (1757) beat Yiheng Tang (2063), a +306-point gap.
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How it unfolded
Top 6 · 5 roundsAdityan Vivek Amarnani led from R3; +0.5-point edge over the runner-up.
Adityan Vivek Amarnani held the sole lead from R3 through R5 without losing it.
Adityan Vivek Amarnani drew with Yu Heng Lucas John Wee (White).
Adityan Vivek Amarnani won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Adityan Vivek Amarnani | * | ½ | ½ | — |
| 2Yu Heng Lucas John Wee | ½ | * | — | — |
| 3Gabriel Misa Jean Bonnet | ½ | — | * | — |
| 4Medhansh Veer Potluri | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Amarnani, Adityan Vivek | 1757 | BRA | +7N | +8B | +5B | =3N | =2B | 4.0 | 12.0 | 14.5 | 11.00 | 2090 | +81.2 |
| 2 | Wee, Yu Heng Lucas John | 1797 | SGP | =9B | =10N | +6N | +5B | =1N | 3.5 | 11.5 | 13.5 | 9.25 | 1840 | +12.0 |
| 3 | Bonnet, Gabriel Misa Jean | 2035 | SGP | =6N | +12B | +8N | =1B | =5N | 3.5 | 11.5 | 12.5 | 8.00 | 1920 | -18.4 |
| 4 | Medhansh Veer Potluri | 1661 | SGP | +13B | −5N | −7B | +12N | +6N | 3.0 | 8.5 | 9.5 | 4.50 | 1665 | +2.4 |
| 5 | Teo, Hong Kai Javier | 1766 | SGP | +11N | +4B | −1N | −2N | =3B | 2.5 | 14.0 | 15.5 | 6.25 | 1770 | +0.4 |
| 6 | Tobin, Paul Nicholas | 1627 | SGP | =3B | +9N | −2B | +7N | −4B | 2.5 | 12.5 | 15.0 | 6.75 | 1740 | +12.6 |
| 7 | Ng, Yu Cheng Rigel | 1595 | SGP | −1B | +14N | +4N | −6B | =9B | 2.5 | 12.0 | 13.0 | 5.25 | 1664 | +19.2 |
| 8 | Tang, Yiheng | 2063 | SGP | +14B | −1N | −3B | =11N | +12B | 2.5 | 10.0 | 11.0 | 2.75 | 1756 | -33.2 |
| 9 | Chong, Yong Qian | 1614 | SGP | =2N | −6B | =12N | +13B | =7N | 2.5 | 9.5 | 10.5 | 4.50 | 1599 | -7.2 |
| 10 | Mooi, Kok Onn Osric | 1681 | SGP | =12N | =2B | +11N | F | F | 2.0 | 6.0 | 6.0 | 3.75 | 1762 | +6.4 |
| 11 | Ting, Sheng Le Jireh | 1605 | SGP | −5B | +13N | −10B | =8B | −14N | 1.5 | 8.0 | 9.0 | 2.25 | 1566 | -14.8 |
| 12 | Kelmendi, Paolo | 1523 | SGP | =10B | −3N | =9B | −4B | −8N | 1.0 | 11.5 | 13.5 | 2.25 | 1517 | -2.8 |
| 13 | Zhang, Yunyi | 1465 | SGP | −4N | −11B | +14B | −9N | F | 1.0 | 8.0 | 8.0 | 1.00 | 1442 | -4.8 |
| 14 | Chin, Colin Hou Yin | 1656 | SGP | −8N | −7B | −13N | F | +11B | 1.0 | 7.5 | 7.5 | 1.50 | 1487 | -38.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Amarnani, Adityan VivekBRA+81.24.0 pts · #1
- 2Ng, Yu Cheng RigelSGP+19.22.5 pts · #7
- 3Tobin, Paul NicholasSGP+12.62.5 pts · #6
- 1Chin, Colin Hou YinSGP-38.81.0 pts · #14
- 2Tang, YihengSGP-33.22.5 pts · #8
- 3Bonnet, Gabriel Misa JeanSGP-18.43.5 pts · #3
- R2+306 Elo gap
- R3+191 Elo gap