Zheng, Yi
Current rating: 1571
Record: 20-18
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Wilfling, Casey (1500) | Won 2-1 | +181559 |
| 2sealed | 173 | P, Max (1516) | Lost 1-2 | -191540 |
| 3sealed | 179 | Smith, Matthew [NZL] (1499) | Won 2-0 | +171557 |
| 4sealed | 98 | Leong, William (1487) | Won 2-0 | +171574 |
| 5sealed | 46 | Santillan Perez, Oscar Rene (1582) | Won 2-0 | +181592 |
| 6sealed | 92 | Yuen, Tim (1575) | Won 2-0 | +181610 |
| 7sealed | 39 | Kay, Max (1522) | Lost 1-2 | -201590 |
| 8sealed | 97 | DeRidder, Trent (1552) | Lost 1-2 | -191571 |
| top | average opponent: 1529record: 5-3 | new rating: 1571 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 142 | Webster, Patrick (1466) | Won 2-0 | +181476 |
| 4modern | 36 | Brumby, Gene (1785) | Won 2-0 | +241500 |
| 5modern | 41 | Thomson-Gregg, Louis (1611) | Lost 1-2 | -161484 |
| 6modern | 54 | Harris, Cameron (1742) | Lost 0-2 | -141470 |
| 7modern | 167 | Jones, Nathan [AUS] (1511) | Won 2-0 | +191489 |
| 8modern | 66 | Kinkade, Jay (1760) | Won 2-0 | +231512 |
| 9modern | 67 | Rusling, Daniel (1547) | Won 2-1 | +191531 |
| 10modern | 34 | Damilatis, Nathan (1769) | Won 2-0 | +221553 |
| 11modern | 16 | Karamaroudis, Frank (1561) | Lost 0-2 | -181535 |
| 12modern | 43 | Lodder, Christopher (1567) | Won 2-1 | +191554 |
| 13modern | 40 | Wilmer, Thore (1542) | Lost 1-2 | -191535 |
| 14modern | 49 | Piper, Robert (1597) | Lost 1-2 | -161519 |
| 15modern | 58 | Cole, Chifley (1785) | Won 2-1 | +221541 |
| top | average opponent: 1634record: 8-5 | new rating: 1541 | ||
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 427 | Li, Mengzhou (1509) | Won 2-0 | +191446 |
| 2standard | 21 | Xu, Bin (1751) | Won 2-1 | +241470 |
| 3standard | 199 | Yap, Jeffrey (1421) | Won 2-1 | +171487 |
| 4standard | 105 | Tao, Bozhi (1512) | Won 2-1 | +181505 |
| 5standard | 18 | Sawada, Ken (1670) | Lost 1-2 | -151490 |
| 6standard | 116 | Yan, Yan (1610) | Lost 1-2 | -161474 |
| 7standard | 192 | Wang, Peng 5217 (1516) | Lost 1-2 | -171457 |
| 8standard | 199 | Li, Yihui (1521) | Won 2-0 | +191476 |
| 9standard | 165 | Gao, Sen (1475) | Lost 1-2 | -181458 |
| top | average opponent: 1554record: 5-4 | new rating: 1458 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Wicaksono, Andhika (1500) | Lost 1-2 | -181482 |
| 2sealed | 261 | Gong, Jiantao (1430) | Lost 1-2 | -191463 |
| 3sealed | 349 | Li, Yelin (1465) | Lost 0-2 | -181445 |
| 4sealed | 393 | Gao, Hongyi (1466) | Won 2-0 | +181463 |
| 5sealed | 347 | Zhang, Zhang (1429) | Won 2-0 | +181481 |
| 6sealed | 290 | Wei, Guowei (1466) | Lost 1-2 | -181463 |
| 7sealed | 279 | Xie, Bin (1465) | Lost 1-2 | -181445 |
| 8sealed | 253 | Shevchenko, Eugenii (1450) | Lost 0-2 | -181427 |
| top | average opponent: 1459record: 2-6 | new rating: 1427 | ||