Marin, Richard
Current rating: 1485
| Grand Prix New York 2016 (SOI standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 444 | Feeney, Anthony (1485) | Won 2-0 | +181493 |
| 2standard | 190 | Gallen, Derek (1583) | Won 2-1 | +201513 |
| 3standard | 35 | Frassetti, Andrew (1536) | Won 2-0 | +181531 |
| 4standard | 99 | Betesh, Ralph (1942) | Lost 0-2 | -101521 |
| 5standard | 347 | Mims, Damion (1558) | Lost 0-2 | -181503 |
| 6standard | 534 | Ailes, Nicholas (1512) | Lost 0-2 | -181485 |
| top | average opponent: 1603record: 3-3 | new rating: 1485 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 128 | Killeen, Tristan (1563) | Lost 0-2 | -171488 |
| 4sealed | 363 | Fain, Kinny (1677) | Won 2-0 | +211509 |
| 5sealed | 113 | Sun, Qiushi (1613) | Lost 0-2 | -161493 |
| 6sealed | 310 | Lannan, Jason (1508) | Lost 1-2 | -181475 |
| top | average opponent: 1590record: 1-3 | new rating: 1475 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 95 | Hann, Jackson (1500) | Won 2-0 | +181518 |
| 2extended | 29 | Brassard, Ryan (1500) | Lost 0-2 | -181500 |
| 3extended | 141 | Machado, Kyle (1539) | Won 2-0 | +181518 |
| 4extended | 206 | O'Mahoney-Schwartz, Steven (1778) | Lost 0-2 | -131505 |
| 5extended | 192 | Yu, Jarvis (1501) | Draw 1-1 | 01505 |
| 6extended | 188 | Hobb, Tyler (1500) | Won 2-1 | +181523 |
| 7extended | 137 | Cogley, Nick (1504) | Lost 0-2 | -181505 |
| top | average opponent: 1546record: 3-3-1 | new rating: 1505 | ||