Caissa Standard U1800 November 25 Edition
Open SwissStandard
30 players participated in this 6-round tournament, held from 02 Nov 2025 to 16 Nov 2025 in Sheung Wan, Hong Kong. 2 federations represented. Top 10 Elo average was 1554, and top seed was Tsz Sang Tang (🇭🇰 HKG, 1681).
Tsz Sang Tang (🇭🇰 HKG, 1681) won with 5.5/6, ahead of Chun Yin Ngai (5.0) and Jake Chong (4.5). Tang shared the lead from round 4 and broke clear in the final round.
Location
🇭🇰Sheung Wan, Hong Kong
Dates
02 Nov 2025 → 16 Nov 2025
Time control
Standard: 60 minutes for game
System
Swiss · 6 rounds
Federations · 2 represented
🇭🇰Hong Kong China×24
FIDE (no federation)×3
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTsz Sang Tang led from R6; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.
Co-leaders
14
6
2
4
2
1
R6–R6 · LEAD HELD
Tsz Sang Tang held the sole lead from R6 through R6 without losing it.
WIN STREAKS · 3 top finishers
Tsz Sang Tang 3 wins (R4–R6)Chun Yin Ngai 3 wins (R4–R6)Jake Chong 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Tsz Sang Tang | * | — | 1 | — |
| 2Chun Yin Ngai | — | * | — | ½ |
| 3Jake Chong | 0 | — | * | 1 |
| 4Duncan Ray Chiu | — | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tang, Tsz Sang | 1681 | HKG | +21N | +20B | =9N | +17B | +5N | +3B | 5.5 | 17.5 | 19.5 | 17.75 | 1914 | +22.6 |
| 2 | Ngai, Chun Yin | 0 | HKG | =4B | +22N | =10B | +6N | +14B | +7N | 5.0 | 18.5 | 20.5 | 16.75 | 1777 | +14.4 |
| 3 | Chong, Jake | 1652 | HKG | +15B | +23N | +6B | =5N | +4B | −1N | 4.5 | 20.5 | 22.5 | 15.00 | 1672 | +3.6 |
| 4 | Chiu, Duncan Ray | 1567 | HKG | =2N | +13B | +11N | +9B | −3N | =5B | 4.0 | 20.5 | 24.0 | 15.00 | 1703 | +43.6 |
| 5 | Lau, Chloe Hailey | 1555 | HKG | +27N | +19B | +7N | =3B | −1B | =4N | 4.0 | 20.5 | 21.5 | 11.75 | 1587 | +5.6 |
| 6 | Liu, Shun Wang | 1500 | HKG | +12N | +25B | −3N | −2B | +9N | +14N | 4.0 | 19.5 | 21.5 | 12.00 | 1500 | -0.4 |
| 7 | Lau, Clayton Hunter | 1446 | HKG | +16N | +14B | −5B | +10N | +23N | −2B | 4.0 | 18.5 | 20.5 | 11.50 | 815 | -22.4 |
| 8 | Wong, Arthur Conrad | 0 | HKG | +22N | −9B | =12N | +20B | +28N | =10B | 4.0 | 15.0 | 16.0 | 9.00 | 1484 | 0.0 |
| 9 | Meng, Xiangyi | 1552 | HKG | +24B | +8N | =1B | −4N | −6B | +19N | 3.5 | 20.0 | 22.0 | 11.25 | 1309 | -34.8 |
| 10 | Wong, Man Hei Alvin | 0 | HKG | +?N | =11B | =2N | −7B | +21N | =8N | 3.5 | 18.5 | 18.5 | 8.25 | 1414 | 0.0 |
| 11 | Leung, Kwan Yat Calix | 1499 | HKG | +18B | =10N | −4B | =16N | =19B | +26N | 3.5 | 16.0 | 17.0 | 8.50 | 766 | -16.4 |
| 12 | Fung, Sze Chai Bryan | 0 | HKG | −6B | +30N | =8B | −15B | +20N | +23N | 3.5 | 15.5 | 16.0 | 7.00 | 1459 | 0.0 |
| 13 | Mahadevan, Aravind | 1530 | HKG | −19B | −4N | =30B | +29N | +24N | +28B | 3.5 | 10.5 | 11.0 | 4.25 | 766 | -9.0 |
| 14 | FIDE 6020704 | 0 | — | +30B | −7N | +24N | +21B | −2N | −6B | 3.0 | 17.0 | 17.5 | 4.50 | 739 | 0.0 |
| 15 | Cheung, Wing Shek Julien | 0 | HKG | −3N | −16B | +29B | +12N | +26B | −17N | 3.0 | 15.0 | 16.0 | 5.50 | 805 | 0.0 |
| 16 | Huang, Yantao | 0 | HKG | −7B | +15N | =20N | =11B | F | +22B | 3.0 | 15.0 | 15.0 | 8.00 | 1329 | 0.0 |
| 17 | Chan, Chi Ngo | 1560 | HKG | F | F | +19N | −1N | +18B | +15B | 3.0 | 14.0 | 14.0 | 8.50 | 881 | -13.2 |
| 18 | Iyer, Arjun Venkatraman | 0 | HKG | −11N | +?B | −21N | +22B | −17N | +25B | 3.0 | 12.5 | 12.5 | 4.00 | 729 | 0.0 |
| 19 | Huang, Man Ho Nathan | 0 | HKG | +13N | −5N | −17B | +25B | =11N | −9B | 2.5 | 17.5 | 19.5 | 7.25 | 1391 | 0.0 |
| 20 | Guo, Xingyuan | 1417 | FID | +26B | −1N | =16B | −8N | −12B | +27N | 2.5 | 17.0 | 18.0 | 3.50 | 881 | -7.2 |
| 21 | Chen, Zeming | 0 | FID | −1B | +26N | +18B | −14N | −10B | −24N | 2.0 | 17.0 | 18.0 | 4.00 | 881 | 0.0 |
| 22 | Aravind, Tejas | 0 | HKG | −8B | −2B | +?N | −18N | +27B | −16N | 2.0 | 16.0 | 16.0 | 1.00 | 870 | 0.0 |
| 23 | Alto, Brandon Young | 0 | HKG | +28N | −3B | +25N | F | −7B | −12B | 2.0 | 15.0 | 15.0 | 3.00 | 750 | 0.0 |
| 24 | FIDE 6019170 | 0 | — | −9N | F | −14B | +30N | −13B | +21B | 2.0 | 12.5 | 12.5 | 2.50 | 741 | 0.0 |
| 25 | Wong, Catalina Adelaide | 0 | HKG | +29B | −6N | −23B | −19N | +?B | −18N | 2.0 | 12.5 | 12.5 | 1.00 | 700 | 0.0 |
| 26 | FIDE 6012922 | 0 | — | −20N | −21B | F | +27B | −15N | −11B | 1.0 | 12.0 | 12.0 | 1.00 | 659 | 0.0 |
| 27 | Ching, Anson Chun Kit | 0 | HKG | −5B | +29N | −28B | −26N | −22N | −20B | 1.0 | 10.5 | 11.5 | 1.00 | 689 | 0.0 |
| 28 | Sun, Kai Ming Spencer | 0 | HKG | −23B | F | +27N | F | −8B | −13N | 1.0 | 10.5 | 10.5 | 1.00 | 731 | 0.0 |
| 29 | Bhaskar, Shashank Anand | 0 | HKG | −25N | −27B | −15N | −13B | F | +?N | 1.0 | 9.5 | 9.5 | 0.00 | 731 | 0.0 |
| 30 | Chen, Yanxi Lolly | 0 | FID | −14N | −12B | =13N | −24B | F | F | 0.5 | 12.0 | 12.0 | 1.75 | 1531 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Chiu, Duncan RayHKG+43.64.0 pts · #2
- 2Tang, Tsz SangHKG+22.65.5 pts · #1
- 3Ngai, Chun YinHKG+14.45.0 pts · #4
Top rating losers
- 1Meng, XiangyiHKG-34.83.5 pts · #12
- 2Lau, Clayton HunterHKG-22.44.0 pts · #29
- 3Leung, Kwan Yat CalixHKG-16.43.5 pts · #17