Clark, Steven
Current rating: 1419
Record: 5-10
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Mullen, Zachary (1557) | Lost 0-2 | -161419 |
| top | record: 0-1 | new rating: 1419 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 116 | Rehak, Stephen (1500) | Won 2-0 | +191488 |
| 2modern | 10 | Blankenberg, Alexander (1518) | Lost 0-2 | -181470 |
| 3modern | 433 | Torres, Victor (1467) | Lost 1-2 | -181452 |
| 4modern | 528 | Egelhoff, Benjamin (1482) | Lost 0-2 | -171435 |
| top | average opponent: 1492record: 1-3 | new rating: 1435 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 298 | Hanna, Andrew (1484) | Lost 0-2 | -181446 |
| 2sealed | 493 | DePriest, Steven (1482) | Won 2-0 | +191465 |
| 3sealed | 582 | Huelsman, Stephen (1611) | Won 2-1 | +211486 |
| 4sealed | 322 | Carroll, Chad (1483) | Won 2-1 | +171503 |
| 5sealed | 276 | Lammey, Mark (1546) | Lost 1-2 | -171486 |
| 6sealed | 246 | Forte, Nathan (1544) | Lost 0-2 | -171469 |
| top | average opponent: 1525record: 3-3 | new rating: 1469 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Bassett, Logan (1500) | Lost 0-2 | -181482 |
| 2sealed | 403 | Boink, Chris (1483) | Won 2-0 | +181500 |
| 3sealed | 363 | Guckian, David (1489) | Lost 1-2 | -181482 |
| 4sealed | 498 | Alfaro, James A (1483) | Lost 0-2 | -181464 |
| top | average opponent: 1489record: 1-3 | new rating: 1464 | ||