Greeson, Gary
Current rating: 1498
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 203 | Closser, Franklin (1518) | Lost 0-2 | -181496 |
| 3standard | 337 | Hobdy, Marcus (1492) | Lost 0-2 | -181478 |
| 4standard | 344 | O'Neill, Branden (1502) | Won 0-0 | +181496 |
| 5standard | 184 | Torres, Quentin (1575) | Won 2-0 | +191515 |
| 6standard | 128 | Gibson, Gaige (1542) | Lost 0-2 | -171498 |
| top | average opponent: 1526record: 2-3 | new rating: 1498 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Neitzel, Joshua (1528) | Lost 0-2 | -181473 |
| 2sealed | 307 | Kincaid, Nicholas (1487) | Won 2-1 | +191492 |
| 3sealed | 423 | Fife, John (1413) | Won 2-0 | +161508 |
| 4sealed | 232 | Starke, Robert (1580) | Won 2-1 | +201528 |
| 5sealed | 245 | Sifuentes, Francisco (1889) | Won 2-0 | +241552 |
| 6sealed | 140 | Uthuppan, Joseph (1446) | Lost 1-2 | -201532 |
| 7sealed | 133 | Rutledge, Jamie (1510) | Lost 0-2 | -181514 |
| top | average opponent: 1550record: 4-3 | new rating: 1514 | ||
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Yuen, Timothy (1500) | Won 2-0 | +181518 |
| 2sealed | 24 | Toombs, Jonathan (1536) | Won 2-1 | +181536 |
| 3sealed | 10 | Eakin, Michael (1593) | Lost 0-2 | -171519 |
| 4sealed | 155 | Berni, Roberto (1682) | Lost 0-2 | -151504 |
| 5sealed | 289 | Graves, Robert (1812) | Won 2-0 | +241528 |
| 6sealed | 215 | Parker, Jack (1439) | Lost 0-2 | -201508 |
| 7sealed | 220 | Clinard, Jeffrey (1546) | Lost 0-2 | -171491 |
| top | average opponent: 1587record: 3-4 | new rating: 1491 | ||