Maxon, Mark
Current rating: 1492
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Pontius, Jacob (1483) | Won 2-0 | +181503 |
| 2standard | 184 | Sciesinski, Marcin (1715) | Lost 1-2 | -151488 |
| 3standard | 378 | Trepany, Robert (1468) | Lost 0-2 | -181470 |
| 4standard | 501 | Sajasi, Leo (1483) | Won 2-1 | +181488 |
| 5standard | 347 | Efland, Zach (1676) | Lost 1-2 | -141474 |
| 6standard | 454 | Medina, Jacob (1484) | Won 2-0 | +181492 |
| top | average opponent: 1552record: 3-3 | new rating: 1492 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 301 | Armstrong, Cecil (1517) | Lost 1-2 | -181504 |
| 2standard | 391 | Garces, Don (1482) | Won 2-1 | +171521 |
| 3standard | 451 | Smith, Chris (1504) | Lost 1-2 | -181503 |
| 4standard | 388 | Fluellen, Shannon (1485) | Lost 0-2 | -181485 |
| top | average opponent: 1497record: 1-3 | new rating: 1485 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Adams, Jon (1500) | Won 2-1 | +181518 |
| 2standard | 158 | Schoser, Samantha (1518) | Won 2-1 | +181536 |
| 3standard | 138 | Hendricks, William (1535) | Won 2-0 | +181554 |
| 4standard | 139 | Herrera, Chris (1553) | Lost 1-2 | -181536 |
| 5standard | 261 | Gleason, Jason (1502) | Lost 1-2 | -191517 |
| 6standard | 323 | Christian, Michael (1468) | Won 2-1 | +171534 |
| 7standard | 271 | DeTora, Melissa (1837) | Lost 1-2 | -121522 |
| top | average opponent: 1559record: 4-3 | new rating: 1522 | ||