Vannavong, Sai
Current rating: 1330
Record: 11-23
| Grand Prix Toronto 2019 (modern) | starting rating: 1353 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 31 | Battistelli, Alex (1757) | Lost 0-2 | -111342 |
| 2modern | 451 | Cooper, Stacey (1346) | Won 2-1 | +181360 |
| 3modern | 441 | Irons, Bill (1571) | Lost 0-2 | -141346 |
| 4modern | 502 | Rousseau, Patrice (1484) | Lost 1-2 | -161330 |
| top | average opponent: 1540record: 1-3 | new rating: 1330 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1361 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 499 | Marshall, Josh (1428) | Lost 0-2 | -171344 |
| 2modern | 511 | Houston, Scott (1415) | Lost 0-2 | -171327 |
| 3modern | 764 | Kolbuc, Mike (1449) | Won 2-1 | +201347 |
| 4modern | 687 | Brands, John (1481) | Won 2-0 | +211368 |
| 5modern | 563 | Baker, Sam [CAN] (1544) | Lost 0-2 | -151353 |
| top | average opponent: 1463record: 2-3 | new rating: 1353 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Jackson, Mike (1449) | Lost 1-2 | -171377 |
| 2sealed | 362 | Armony, Alex (1450) | Lost 0-2 | -161361 |
| top | average opponent: 1450record: 0-2 | new rating: 1361 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2078 | Boucher, Yannick (1500) | Lost 0-2 | -161381 |
| 2standard | 2227 | Zylberszac, Max (1486) | Won 2-1 | +191400 |
| 3standard | 2337 | Neufeldt, Alexander (1802) | Lost 0-2 | -111389 |
| 4standard | 2353 | Cutillo, Salvatore (1483) | Won 2-1 | +201409 |
| 5standard | 2316 | Cornett, Thomas (1585) | Lost 0-2 | -151394 |
| top | average opponent: 1571record: 2-3 | new rating: 1394 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 501 | Taets, Devin (1500) | Lost 1-2 | -171433 |
| 2modern | 835 | Hudson, Michael (1303) | Won 2-0 | +161449 |
| 3modern | 918 | Normile, Maggie (1449) | Lost 0-2 | -181431 |
| 4modern | 1116 | Llanas, Jose (1481) | Lost 0-2 | -171414 |
| 5modern | 1054 | Kacprzak, Jeremy (1461) | Lost 0-2 | -171397 |
| top | average opponent: 1439record: 1-4 | new rating: 1397 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 31 | Lanham, Joshua (1581) | Lost 1-2 | -161445 |
| 2modern | 726 | Muscatello, Anthony (1464) | Lost 0-2 | -181427 |
| 3modern | 1231 | Rooney, Cassidy (1431) | Won 2-1 | +181445 |
| 4modern | 911 | Razuri, Carlo (1535) | Won 2-1 | +201465 |
| 5modern | 613 | Nichols, Ryan (1465) | Won 2-1 | +181483 |
| 6modern | 628 | Rapp, Nicholas (1633) | Lost 0-2 | -151468 |
| 7modern | 655 | Berke, Andrew (1506) | Lost 1-2 | -171451 |
| 8modern | 565 | Rogers, Dillon (1397) | Lost 0-2 | -191432 |
| 9modern | 470 | Reichard, Ben (1474) | Won 2-0 | +181450 |
| top | average opponent: 1498record: 4-5 | new rating: 1450 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Oliveira, Augusto B (1464) | Lost 1-2 | -191481 |
| 2sealed | 424 | Ho, Alvin (1480) | Won 2-0 | +181499 |
| 3sealed | 408 | Lepock, Michael (1500) | Lost 1-2 | -181481 |
| 4sealed | 657 | Murphy, Christopher (1349) | Lost 0-2 | -201461 |
| top | average opponent: 1448record: 1-3 | new rating: 1461 | ||