Courser, Steven
Current rating: 1476
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 547 | Cormier, Nicholas (1500) | Lost 0-2 | -181494 |
| 2standard | 719 | Wilson, Alexander (1545) | Lost 0-2 | -171477 |
| 3standard | 850 | Bertrand, Ashley (1466) | Won 2-1 | +181495 |
| 4standard | 724 | Gilbertson, Joshua (1469) | Lost 0-2 | -191476 |
| 5standard | 821 | Povlsen, Aidan (1462) | Won 2-0 | +181494 |
| 6standard | 719 | Overing, Bob (1465) | Lost 1-2 | -181476 |
| top | average opponent: 1485record: 2-4 | new rating: 1476 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Trepany, Robert (1465) | Won 2-0 | +161569 |
| 2standard | 166 | Wang, Charlie (1580) | Lost 1-2 | -171552 |
| 3standard | 514 | Lesnick, Joseph (1499) | Lost 1-2 | -191533 |
| 4standard | 567 | Ross, Sean (1398) | Lost 0-2 | -211512 |
| top | average opponent: 1486record: 1-3 | new rating: 1512 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 484 | Nemchik, Vincent (1500) | Won 2-1 | +181518 |
| 2standard | 18 | Hickey, Bryan (1435) | Lost 0-2 | -201498 |
| 3standard | 609 | Maclise, Nathaniel (1499) | Won 2-0 | +191517 |
| 4standard | 446 | Abong, Jason (1507) | Won 2-0 | +171534 |
| 5standard | 160 | Nagaishi, Bryan (1527) | Won 2-1 | +181552 |
| 6standard | 217 | Wagner, Pascal (1577) | Won 2-1 | +191571 |
| 7standard | 31 | Costello, Sean (1559) | Draw 1-1 | -11570 |
| 8standard | 86 | Quach, Peter (1606) | Lost 0-2 | -171553 |
| top | average opponent: 1526record: 5-2-1 | new rating: 1553 | ||