Caissa Standard U1800 Spring 2026
30 players participated in this 6-round tournament, held from 19 Apr 2026 to 03 May 2026 in Caissa Sheung Wan Centre, Hong Kong. 2 federations represented. Top 10 Elo average was 1206, and top seed was Vihaan Bedadam (🇭🇰 HKG, 1597).
Jonas Yee Shun Lau (🇭🇰 HKG, 1430) won with 5.0/6, ahead of Vihaan Bedadam (4.5) and Wing Shek Julien Cheung (4.5). Lau clinched sole first place in the final round.
The biggest upset came in round 6: Jonas Yee Shun Lau (1430) beat Vihaan Bedadam (1597), a +167-point gap.
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsJonas Yee Shun Lau led from R6; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R6.
Jonas Yee Shun Lau takes the sole lead (5.0/6).
Wing Shek Julien Cheung 3 wins (R4–R6)Vihaan Bedadam 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jonas Yee Shun Lau | * | — | 1 | ½ |
| 2Wing Shek Julien Cheung | — | * | — | — |
| 3Vihaan Bedadam | 0 | — | * | ½ |
| 4Yu Tung Li | ½ | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lau, Jonas Yee Shun | 1430 | HKG | +9N | +13B | =11N | +6B | =4N | +2N | 5.0 | 19.5 | 22.5 | 18.75 | 1696 | +42.0 |
| 2 | Bedadam, Vihaan | 1597 | HKG | +26N | +5B | +8N | =4B | +12N | −1B | 4.5 | 20.0 | 21.5 | 14.25 | 1509 | -8.4 |
| 3 | Cheung, Wing Shek Julien | 0 | HKG | +6N | =?B | −5N | +13B | +8N | +11B | 4.5 | 17.5 | 17.5 | 13.50 | 1555 | 0.0 |
| 4 | Li, Yu Tung | 1517 | HKG | +29N | +12B | +27N | =2N | =1B | =5B | 4.5 | 17.5 | 17.5 | 10.75 | 1527 | +2.8 |
| 5 | FIDE 6020437 | 0 | — | +25B | −2N | +3B | =20N | +15B | =4N | 4.0 | 19.0 | 21.0 | 13.00 | 1389 | 0.0 |
| 6 | Mahadevan, Aravind | 1542 | HKG | −3B | +23N | +14B | −1N | +27B | +16N | 4.0 | 17.5 | 18.5 | 9.00 | 1460 | -2.8 |
| 7 | Liu, Shun Wang | 1501 | HKG | +28N | +16B | F | F | +10N | +20B | 4.0 | 10.0 | 10.0 | 10.00 | 2254 | +33.6 |
| 8 | Meng, Xiangyi | 1517 | HKG | +21B | +19N | −2B | =15N | −3B | +12B | 3.5 | 17.5 | 20.0 | 9.50 | 1520 | -1.6 |
| 9 | FIDE 6018408 | 0 | — | −1B | +17B | −12N | =19N | +23B | +?N | 3.5 | 15.5 | 15.5 | 6.25 | 1487 | 0.0 |
| 10 | Siu, Tsz Hin | 0 | FID | +17N | −11B | =26N | +22B | −7B | +19N | 3.5 | 15.0 | 16.5 | 8.75 | 1353 | 0.0 |
| 11 | Liu, Ellie Yi Chan | 1441 | HKG | =14B | +10N | =1B | +27N | −20B | −3N | 3.0 | 18.5 | 19.5 | 8.50 | 1295 | -15.2 |
| 12 | FIDE 6022111 | 0 | — | +24B | −4N | +9B | +?N | −2B | −8N | 3.0 | 18.0 | 18.0 | 5.50 | 1339 | 0.0 |
| 13 | FIDE 6019862 | 0 | — | +18B | −1N | +19B | −3N | +?B | −14N | 3.0 | 18.0 | 18.0 | 5.50 | 694 | 0.0 |
| 14 | FIDE 6022197 | 0 | — | =11N | =15B | −6N | +17B | F | +13B | 3.0 | 16.0 | 16.0 | 9.00 | 1478 | 0.0 |
| 15 | FIDE 6022278 | 0 | — | F | =14N | +18B | =8B | −5N | +22B | 3.0 | 16.0 | 16.0 | 8.75 | 1534 | 0.0 |
| 16 | Huang, Yantao | 0 | HKG | +20B | −7N | F | +24N | +18B | −6B | 3.0 | 15.5 | 15.5 | 7.50 | 1510 | +18.8 |
| 17 | Aravind, Tejas | 0 | HKG | −10B | −9N | +21B | −14N | +25B | +23N | 3.0 | 14.5 | 16.5 | 6.50 | 2279 | +20.0 |
| 18 | FIDE 6021620 | 0 | — | −13N | +30B | −15N | +26B | −16N | +27B | 3.0 | 11.5 | 11.5 | 2.50 | 625 | 0.0 |
| 19 | Chen, Zeming | 0 | FID | +22N | −8B | −13N | =9B | +21N | −10B | 2.5 | 16.0 | 18.5 | 6.75 | 1507 | 0.0 |
| 20 | Huang, Man Ho Nathan | 1512 | HKG | −16N | +28B | F | =5B | +11N | −7N | 2.5 | 15.0 | 15.0 | 6.00 | 1335 | -23.6 |
| 21 | Fung, Sze Chai Bryan | 0 | HKG | −8N | =22B | −17N | +25N | −19B | +24N | 2.5 | 13.5 | 15.5 | 5.25 | 1391 | -13.6 |
| 22 | Ying, Ruiyan | 0 | HKG | −19B | =21N | +24B | −10N | +28B | −15N | 2.5 | 13.5 | 14.5 | 4.25 | 1527 | 0.0 |
| 23 | FIDE 6012302 | 0 | — | −?N | −6B | +28N | +30B | −9N | −17B | 2.0 | 11.5 | 11.5 | 1.00 | 695 | 0.0 |
| 24 | Yeung, Ming Kee | 0 | HKG | −12N | +29B | −22N | −16B | +30N | −21B | 2.0 | 11.0 | 11.0 | 0.00 | 652 | -49.2 |
| 25 | FIDE 6020771 | 0 | — | −5N | −26B | +29N | −21B | −17N | +30B | 2.0 | 11.0 | 11.0 | 0.00 | 680 | 0.0 |
| 26 | FIDE 6019242 | 0 | — | −2B | +25N | =10B | −18N | F | F | 1.5 | 13.0 | 13.0 | 3.75 | 760 | 0.0 |
| 27 | FIDE 6020704 | 0 | — | F | +?N | −4B | −11B | −6N | −18N | 1.0 | 14.5 | 14.5 | 0.00 | 684 | 0.0 |
| 28 | FIDE 6016863 | 0 | — | −7B | −20N | −23B | +29B | −22N | F | 1.0 | 11.0 | 11.0 | 0.00 | 697 | 0.0 |
| 29 | FIDE 6019170 | 0 | — | −4B | −24N | −25B | −28N | F | F | 0.0 | 9.5 | 9.5 | 0.00 | 718 | 0.0 |
| 30 | FIDE 6022340 | 0 | — | −?B | −18N | F | −23N | −24B | −25N | 0.0 | 9.0 | 9.0 | 0.00 | 735 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Lau, Jonas Yee ShunHKG+42.05.0 pts · #2
- 2Liu, Shun WangHKG+33.64.0 pts · #4
- 3Aravind, TejasHKG+20.03.0 pts · #14
- 1Yeung, Ming KeeHKG-49.22.0 pts · #28
- 2Huang, Man Ho NathanHKG-23.62.5 pts · #17
- 3Liu, Ellie Yi ChanHKG-15.23.0 pts · #19
- R6+167 Elo gap
- R4+112 Elo gap