Clash of the Titans 27-28 Sep 2025 30 plus 30 Standard Tournament (FIDE Rated)
33 players participated in this 6-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Singapore, Singapore. 6 federations represented. Top 10 Elo average was 1613, and top seed was Yi Hearn Lawrence Teoh (🇲🇾 MAS, 1796).
Leonardo Alidani (🇵🇭 PHI, 1791) won with 5.5/6, ahead of Yi Hearn Lawrence Teoh (5.0) and Ruixi Kendrick Zhou (4.5). Alidani broke clear in the final round.
The biggest upset came in round 4: Vihaan Vishwakarthi (1435) beat Kok Onn Osric Mooi (1689), a +254-point gap.
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How it unfolded
Top 6 · 6 roundsLeonardo Alidani led from R6; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.
Leonardo Alidani held the sole lead from R6 through R6 without losing it.
Leonardo Alidani drew with Yi Hearn Lawrence Teoh (Black).
Leonardo Alidani 3 wins (R1–R3)Yi Hearn Lawrence Teoh 3 wins (R1–R3)Ruixi Kendrick Zhou 4 wins (R3–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Leonardo Alidani | * | ½ | 1 | — |
| 2Yi Hearn Lawrence Teoh | ½ | * | — | — |
| 3Ruixi Kendrick Zhou | 0 | — | * | — |
| 4Kok Onn Osric Mooi | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Alidani, Leonardo | 1791 | PHI | +3N | +12B | +9B | =2N | +23B | +7N | 5.5 | 20.5 | 23.0 | 20.50 | 1941 | +14.6 |
| 2 | Teoh, Yi Hearn Lawrence | 1796 | MAS | +25B | +10N | +4B | =1B | +14N | =9N | 5.0 | 19.5 | 21.5 | 17.00 | 1846 | +8.2 |
| 3 | Zhou, Ruixi Kendrick | 1499 | SGP | −1B | =31N | +19B | +27N | +4B | +13N | 4.5 | 18.0 | 19.0 | 13.00 | 1712 | +50.4 |
| 4 | Aquino, Wil-Israel | 1639 | PHI | +5N | +6B | −2N | +15B | −3N | +18B | 4.0 | 20.5 | 23.5 | 14.00 | 1571 | -14.4 |
| 5 | Vishwakarthi, Vikram | 1449 | SGP | −4B | +16N | −10B | +20N | +25B | +15B | 4.0 | 16.5 | 18.5 | 11.00 | 1529 | +16.8 |
| 6 | Tiong, Jaydon Kai Tai | 1519 | SGP | +26B | −4N | +27B | =11N | =10B | +17N | 4.0 | 16.0 | 18.0 | 10.50 | 1565 | +12.8 |
| 7 | Wu, Kun | 0 | CHN | +33B | −26N | +16B | +28N | +17B | −1B | 4.0 | 15.5 | 15.5 | 8.00 | 1526 | 0.0 |
| 8 | Mooi, Kok Onn Osric | 1689 | SGP | +28B | −9N | +25B | −23N | +26B | +22N | 4.0 | 13.0 | 15.0 | 9.00 | 1590 | -13.8 |
| 9 | Jakar, Akhilesh | 1528 | IND | F | +8B | −1N | +18B | +15N | =2B | 3.5 | 20.5 | 20.5 | 12.50 | 1759 | +16.8 |
| 10 | Huang, Junren | 1552 | SGP | +23N | −2B | +5N | −14B | =6N | +25B | 3.5 | 18.5 | 20.5 | 10.50 | 1577 | +8.0 |
| 11 | Tan, Yu Yang | 1401 | MAS | −17B | +20N | +32N | =6B | −13N | +14B | 3.5 | 16.5 | 17.0 | 8.50 | 1454 | +8.8 |
| 12 | VELMURUGAN PRIYASUDHARSANA, ISHAAN HAENEETH | 1590 | IND | +27B | −1N | −28B | +30N | +16B | =23N | 3.5 | 15.0 | 16.0 | 7.25 | 1507 | -23.2 |
| 13 | Niraj Shriwastava | 1426 | IND | =31B | −25N | +26B | +24N | +11B | −3B | 3.5 | 14.5 | 15.5 | 8.50 | 1477 | +12.8 |
| 14 | Chong, Rui Ying Isabella | 1410 | SGP | +20B | −15N | +21B | +10N | −2B | −11N | 3.0 | 18.0 | 21.0 | 9.50 | 1459 | +3.2 |
| 15 | Tan, Dejun James | 0 | SGP | +?N | +14B | +17B | −4N | −9B | −5N | 3.0 | 17.5 | 17.5 | 6.00 | 1316 | 0.0 |
| 16 | Oon, Tsao Kyle | 1410 | SGP | +24N | −5B | −7N | +32B | −12N | +29B | 3.0 | 16.0 | 16.5 | 5.00 | 721 | -28.8 |
| 17 | Oh, Wei Quan | 0 | SGP | +11N | +?B | −15N | +?B | −7N | −6B | 3.0 | 14.5 | 14.5 | 3.50 | 1460 | 0.0 |
| 18 | Jain, Vinay | 0 | SGP | +32B | −28N | +29B | −9N | +24B | −4N | 3.0 | 14.0 | 14.5 | 5.00 | 744 | 0.0 |
| 19 | Liow, Ying Xiang Lucas | 0 | SGP | +?N | −23B | −3N | −25N | +27B | +28N | 3.0 | 13.0 | 13.0 | 4.00 | 1399 | 0.0 |
| 20 | Liu, Chengyao Kyle | 0 | SGP | −14N | −11B | +?N | −5B | +?N | +26N | 3.0 | 12.5 | 12.5 | 2.00 | 1232 | 0.0 |
| 21 | Rajendran, I | 0 | SGP | +30B | −27N | −14N | −22B | +?N | +32B | 3.0 | 9.5 | 9.5 | 1.50 | 620 | 0.0 |
| 22 | Rajesh, Nathaniel | 1416 | SGP | F | F | +33B | +21N | +28B | −8B | 3.0 | 9.0 | 9.0 | 5.00 | 1575 | +15.6 |
| 23 | Vishwakarthi, Vihaan | 1435 | SGP | −10B | +19N | F | +8B | −1N | =12B | 2.5 | 19.5 | 20.5 | 8.75 | 1570 | +22.8 |
| 24 | Ng, Shin Sheng Hayden | 0 | SGP | −16B | =30N | +?N | −13B | −18N | +?B | 2.5 | 10.5 | 10.5 | 0.50 | 623 | 0.0 |
| 25 | Pok, Yu Heng Owen | 1505 | SGP | −2N | +13B | −8N | +19B | −5N | −10N | 2.0 | 20.0 | 23.0 | 6.50 | 1344 | -42.0 |
| 26 | Jin, Yi | 1421 | SGP | −6N | +7B | −13N | +29B | −8N | −20B | 2.0 | 18.5 | 20.5 | 6.00 | 746 | -43.6 |
| 27 | Haputhanthri, Thenuja Sasvidu | 1435 | SRI | −12N | +21B | −6N | −3B | −19N | +33B | 2.0 | 18.0 | 18.0 | 3.00 | 743 | -42.4 |
| 28 | Tay, Ye Zhe Eliot | 1463 | SGP | −8N | +18B | +12N | −7B | −22N | −19B | 2.0 | 17.5 | 20.5 | 6.50 | 1441 | -3.6 |
| 29 | FIDE 5858836 | 0 | — | F | +?B | −18N | −26N | +30B | −16N | 2.0 | 9.0 | 9.0 | 1.00 | 626 | 0.0 |
| 30 | FIDE 547074965 | 0 | — | −21N | =24B | =?N | −12B | −29N | −?B | 1.0 | 11.0 | 11.0 | 1.25 | 793 | 0.0 |
| 31 | Aditya Sriram | 1523 | IND | =13N | =3B | F | F | F | F | 1.0 | 10.5 | 10.5 | 4.00 | 1474 | -4.8 |
| 32 | Wu, Qizhi Ian | 0 | SGP | −18N | F | −11B | −16N | =?B | −21N | 0.5 | 12.5 | 12.5 | 0.00 | 609 | 0.0 |
| 33 | Huang, Enya | 0 | SGP | −7N | −?B | −22N | −?B | F | −27N | 0.0 | 9.0 | 9.0 | 0.00 | 625 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Zhou, Ruixi KendrickSGP+50.44.5 pts · #4
- 2Vishwakarthi, VihaanSGP+22.82.5 pts · #13
- 3Jakar, AkhileshIND+16.83.5 pts · #14
- 1Jin, YiSGP-43.62.0 pts · #30
- 2Haputhanthri, Thenuja SasviduSRI-42.42.0 pts · #29
- 3Pok, Yu Heng OwenSGP-42.02.0 pts · #22
- R4+254 Elo gap
- R2+161 Elo gap
- R4+142 Elo gap