Hua, Cheng
Current rating: 1572
| Grand Prix Singapore 2003 (LGN limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 27 | Chuan, Wen Tsun (1536) | Won 2-1 | +181571 |
| 4sealed | 2 | Sia, Hwee Koon (1554) | Lost 0-2 | -181553 |
| 5sealed | 25 | Tay, Tiow Hong Flannery (1482) | Won 2-0 | +161569 |
| 6sealed | 16 | Lagges, John (1715) | Won 2-1 | +211590 |
| 7sealed | 5 | Lau, Sam Lei Kang (1805) | Lost 1-2 | -141576 |
| 8draft | 4 | Sim, Chapman (1520) | Lost 1-2 | -191557 |
| 9draft | 4 | Kwan, David Wei Phang (1561) | Lost 0-2 | -181539 |
| 10draft | 1 | Chan, Kok Weng (1585) | Won 2-1 | +191558 |
| 11draft | 27 | Tan, Steven (1513) | Won 2-0 | +171575 |
| 12draft | 18 | Rosdin, Razif (1479) | Lost 1-2 | -201555 |
| 13draft | 25 | Loh, Ryan (1497) | Won 2-0 | +171572 |
| top | average opponent: 1568record: 6-5 | new rating: 1572 | ||
| Grand Prix Hong Kong 2001 (ODY limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Cheng, Ryan (1500) | Won 2-0 | +181535 |
| 2sealed | 2 | Bunyabhisand, Benjapol (1518) | Won 2-1 | +171552 |
| 3sealed | 20 | Lau, Sam Lei Kang (1672) | Lost 0-2 | -151537 |
| 4sealed | 46 | Wong, Samson (1499) | Lost 0-2 | -191518 |
| 5sealed | 66 | Chow, K. S. Vincent (1500) | Won 2-0 | +181536 |
| 6sealed | 53 | Chick, Joseph (1520) | Won 2-0 | +171553 |
| top | average opponent: 1535record: 4-2 | new rating: 1553 | ||
| Grand Prix Singapore 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Chan, Adam (1500) | Won 2-0 | +181518 |
| 2block | 29 | Ando, Reiji (1480) | Lost 0-2 | -191499 |
| 3block | 54 | Xiao, Kenneth (1482) | Lost 0-2 | -181481 |
| 4block | 101 | Sim, See Quan (1482) | Won 2-0 | +181499 |
| 5block | 92 | Toh, Qing Yao (1500) | Lost 1-2 | -181481 |
| 6block | 107 | Lim, Yew Siong (1482) | Won 2-0 | +181499 |
| 7block | 83 | Leow, Hong Jin (1499) | Won 2-0 | +181517 |
| top | average opponent: 1489record: 4-3 | new rating: 1517 | ||