Yu, Tsz Hang
Current rating: 1537
Record: 23-20
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Suen, Wai Yin (1500) | Lost 0-2 | -191577 |
| 2sealed | 229 | Huang, Jinghao (1450) | Lost 1-2 | -211556 |
| 3sealed | 324 | Go, Steve Jordan (1465) | Lost 0-2 | -191537 |
| top | average opponent: 1472record: 0-3 | new rating: 1537 | ||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Coimbra, Andre (1832) | Lost 0-2 | -141588 |
| 2sealed | 182 | An, Young Gil (1433) | Won 2-0 | +161604 |
| 3sealed | 296 | Harris, Albert (1500) | Won 2-1 | +161620 |
| 4sealed | 190 | Shoji, Tatsuro (1535) | Lost 1-2 | -201600 |
| 5sealed | 208 | Choi, Joseph (1505) | Won 2-1 | +171617 |
| 6sealed | 135 | Ong, Hak Tiong (1571) | Won 2-1 | +171634 |
| 7sealed | 175 | Lee, Kai Yip (1595) | Lost 1-2 | -191615 |
| 8sealed | 196 | Cajigal, Erwin Rommel (1580) | Lost 0-2 | -191596 |
| top | average opponent: 1569record: 4-4 | new rating: 1596 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | li, xuan yu (1413) | Won 2-0 | +151606 |
| 2sealed | 20 | Chuang, Chin Yin (1448) | Lost 0-2 | -211585 |
| 3sealed | 328 | Sugiki, Takafumi (1689) | Won 2-1 | +201605 |
| 4sealed | 237 | Kondo, Hirotsugu (1388) | Won 2-1 | +141619 |
| 5sealed | 169 | Tang, Sai Cheong (1536) | Won 2-0 | +171636 |
| 6sealed | 83 | Leng, Yan Ning (1584) | Won 2-1 | +171653 |
| 7sealed | 50 | Seah, Lip Chee Eric (1568) | Lost 1-2 | -201633 |
| 8sealed | 116 | Murakami, Kazuya3837 (1629) | Lost 0-2 | -181615 |
| 9sealed | 159 | Cantillana, Andrew (1904) | Lost 1-2 | -131602 |
| top | average opponent: 1573record: 5-4 | new rating: 1602 | ||
| Grand Prix Singapore 2011 (NPH standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 8 | Cohun, Andrew T (1509) | Lost 1-2 | -191535 |
| 3standard | 133 | Soh, Wei Xian Kelvin (1500) | Won 2-0 | +171552 |
| 4standard | 187 | Hung, James O (1517) | Won 2-0 | +181570 |
| 5standard | 153 | Wang, Alfred (1534) | Won 2-0 | +171587 |
| 6standard | 70 | Gao, Tan (1505) | Won 2-0 | +161603 |
| 7standard | 37 | Ong, Wei Hao (1536) | Won 2-0 | +171620 |
| 8standard | 16 | Reiser, Adam (1809) | Lost 1-2 | -141606 |
| 9standard | 57 | Salvatierra, Jose Victor (1684) | Won 2-0 | +191625 |
| 10standard | 20 | Schein, Jason (1759) | Lost 1-2 | -151610 |
| 11standard | 38 | Davoudi, Mani (1577) | Lost 0-2 | -191591 |
| 12standard | 36 | Cantillana, Andrew (1718) | Lost 0-2 | -161575 |
| 13standard | 41 | To, Chun Him (1485) | Lost 0-2 | -191556 |
| 14standard | 41 | Leethochawalit, Sutti (1516) | Won 2-0 | +171573 |
| 15standard | 39 | Lin, Ruizi (1605) | Won 2-0 | +181591 |
| top | average opponent: 1589record: 8-6 | new rating: 1591 | ||
| Grand Prix Manila 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 71 | Tayao, Konrad (1520) | Won 2-0 | +181518 |
| 2standard | 189 | Lingling, Ken (1518) | Won 2-1 | +181536 |
| 3standard | 76 | Aquende, John Robert (1534) | Lost 1-2 | -181518 |
| 4standard | 147 | Galiste, Bryan Erd (1483) | Lost 1-2 | -181500 |
| 5standard | 285 | Macrohon, Reymon Joedy (1500) | Won 2-1 | +181518 |
| 6standard | 255 | Del Rosario, James (1571) | Lost 0-2 | -171501 |
| 7standard | 227 | Dela Cruz, Romysan Iri (1501) | Won 2-1 | +181519 |
| 8standard | 160 | Zhou, Zhiao (1469) | Won 2-1 | +171536 |
| 9standard | 136 | Catamin, Teodie Flores (1536) | Won 2-0 | +181554 |
| top | average opponent: 1515record: 6-3 | new rating: 1554 | ||