Chen, Weisheng
Current rating: 1509
Record: 20-20
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 14 | Mcallister, Nathan (1467) | Won 2-0 | +181486 |
| 2modern | 217 | Falcon, Roberto (1519) | Won 2-0 | +191505 |
| 3modern | 126 | Nadim, Hazem (1619) | Lost 1-2 | -161489 |
| 4modern | 125 | Lenneman, Alexander (1560) | Won 2-0 | +191508 |
| 5modern | 158 | Ford, Emma (1535) | Won 2-1 | +181526 |
| 6modern | 116 | Cuevas, Alexis (1497) | Won 2-0 | +181544 |
| 7modern | 29 | Brooks, Nick (1611) | Lost 1-2 | -171527 |
| 8modern | 57 | Wysocki, Eric (1525) | Lost 1-2 | -181509 |
| top | average opponent: 1542record: 5-3 | new rating: 1509 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 27 | Feng, Wei (1637) | Lost 0-2 | -161507 |
| 2modern | 150 | Cai, Zhaohui (1482) | Won 2-1 | +171524 |
| 3modern | 213 | Zhang, Shining (1503) | Lost 0-2 | -181506 |
| 4modern | 212 | Huang, Zhongrui (1481) | Won 2-0 | +171523 |
| 5modern | 203 | Xu, Leian (1506) | Lost 1-2 | -181505 |
| 6modern | 170 | Gao, Bo (1482) | Lost 1-2 | -181487 |
| 7modern | 1153 | Jin, Wei (1451) | Lost 0-2 | -191468 |
| top | average opponent: 1506record: 2-5 | new rating: 1468 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 429 | Lueneburg, Mark (1500) | Won 2-1 | +181536 |
| 2sealed | 145 | Dettmann, Aaron (1598) | Won 2-1 | +191555 |
| 3sealed | 291 | Colletti, Tony (1683) | Lost 0-2 | -161539 |
| 4sealed | 276 | Becvar, Nick (1687) | Lost 1-2 | -151524 |
| 5sealed | 550 | Tierney, Rob (1499) | Won 2-0 | +171541 |
| 6sealed | 324 | Lucente, Nick (1499) | Lost 0-2 | -181523 |
| top | average opponent: 1578record: 3-3 | new rating: 1523 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 71 | Scott, Tyler (1500) | Won 2-0 | +181514 |
| 2modern | 161 | Pernicek, Matthew (1518) | Won 2-1 | +181532 |
| 3modern | 63 | Lawrence, Brad (1536) | Won 2-1 | +181550 |
| 4modern | 95 | Streit, Nick (1521) | Won 2-0 | +181568 |
| 5modern | 21 | Overturf, Ryan (1738) | Lost 1-2 | -151553 |
| 6modern | 87 | Koepke, Devin (1722) | Won 2-0 | +211574 |
| 7modern | 77 | Vanderpoel, Spencer (1605) | Lost 0-2 | -171557 |
| 8modern | 143 | Horberg, Mike (1566) | Won 2-1 | +181575 |
| 9modern | 91 | Little, Grant (1520) | Won 2-0 | +171592 |
| 10modern | 48 | Olson, Henry (1594) | Lost 1-2 | -181574 |
| 11modern | 60 | Jansen, Jon (1595) | Lost 0-2 | -181556 |
| 12modern | 58 | Peterson, Gabriel (1483) | Lost 0-2 | -191537 |
| 13modern | 62 | Grotheer, Chris (1491) | Lost 1-2 | -191518 |
| top | average opponent: 1568record: 7-6 | new rating: 1518 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Dube, Lao (1500) | Won 2-0 | +181518 |
| 2standard | 25 | Logan, Brock (1499) | Lost 0-2 | -181500 |
| 3standard | 393 | Morton, Josh (1431) | Lost 1-2 | -201480 |
| 4standard | 503 | Martinez, Anthony (1389) | Won 2-0 | +171497 |
| 5standard | 447 | Hicks, Dan (1502) | Won 2-1 | +181515 |
| 6standard | 356 | Green, Edward (1477) | Lost 0-2 | -191496 |
| top | average opponent: 1466record: 3-3 | new rating: 1496 | ||