Stephens, John
Current rating: 1404
Record: 13-20-7
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 244 | Allen, Benjamin (1564) | Lost 0-2 | -161429 |
| 2standard | 294 | Morrison, Sean (1519) | Lost 0-2 | -161413 |
| 3standard | 461 | Robinson, Steve (1464) | Won 2-1 | +181431 |
| 4standard | 339 | Sanchez, Maximiliano (1678) | Lost 1-2 | -131418 |
| 5standard | 391 | Moen, Carsey (1651) | Lost 1-2 | -141404 |
| top | average opponent: 1575record: 1-4 | new rating: 1404 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 375 | Zydiak, Daniel (1500) | Lost 1-2 | -171440 |
| 2standard | 472 | Sausen, Joe (1482) | Lost 0-2 | -181422 |
| 3standard | 566 | Calvo, Josue (1464) | Won 2-1 | +191441 |
| 4standard | 501 | Wagner, Samuel (1482) | Lost 0-2 | -171424 |
| 5standard | 511 | Wittmann, Michael (1462) | Draw 1-1 | +11425 |
| 6standard | 468 | Krick, Tim (1463) | Draw 1-1 | 01425 |
| 7standard | 417 | Moore, Danteaus (1462) | Won 2-1 | +191444 |
| 8standard | 337 | Bokath, Steve (1489) | Draw 1-1 | +11445 |
| top | average opponent: 1476record: 2-3-3 | new rating: 1445 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 206 | Sterrett, Patrick (1500) | Lost 1-2 | -171454 |
| 2standard | 304 | Stevenson, Gary (1482) | Won 2-0 | +181472 |
| 3standard | 396 | Denney, Jonathan (1557) | Won 2-1 | +201492 |
| 4standard | 355 | Lewis, Henry (1516) | Lost 1-2 | -181474 |
| 5standard | 376 | Park, Larry (1483) | Won 2-0 | +191493 |
| 6standard | 213 | Gray, Daniel R (1518) | Lost 1-2 | -181475 |
| 7standard | 284 | Andreatta, Anthony (1460) | Lost 0-2 | -181457 |
| top | average opponent: 1502record: 3-4 | new rating: 1457 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Jones, John C (1506) | Won 2-1 | +181503 |
| 2sealed | 150 | McLaughlin, Morgan (1566) | Lost 1-2 | -171486 |
| 3sealed | 266 | Mathews, Keith (1574) | Won 2-1 | +201506 |
| 4sealed | 272 | Mantey, Tyler (1626) | Lost 1-2 | -161490 |
| 5sealed | 272 | Baumberger, Kevin (1465) | Lost 0-2 | -191471 |
| top | average opponent: 1547record: 2-3 | new rating: 1471 | ||
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 18 | Prosky, James (1500) | Lost 0-2 | -181483 |
| 2block | 85 | Armstead, Kris (1482) | Lost 0-2 | -181465 |
| 3block | 101 | Allen, Alden (1464) | Draw 1-1 | 01465 |
| 4block | 113 | Duran, Anthony (1483) | Draw 1-1 | 01465 |
| 5block | 110 | Smith, Travis (1464) | Won 1-0 | +181483 |
| 6block | 75 | Marple, Chris (1574) | Draw 1-1 | +21485 |
| 7block | 77 | Kelley, Michael (1484) | Draw 1-1 | 01485 |
| top | average opponent: 1493record: 1-2-4 | new rating: 1485 | ||
| Grand Prix New Orleans 2003 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 82 | Usary, Marsh (1487) | Lost 1-2 | -181482 |
| 2extended | 112 | Woodall, Nathan (1482) | Lost 0-2 | -181464 |
| 3extended | 145 | Aker, Joseph (1447) | Won 2-1 | +171481 |
| 4extended | 152 | Wilcox, George (1484) | Won 2-0 | +191500 |
| 5extended | 133 | Mills, Laura (1533) | Won 2-1 | +181518 |
| 6extended | 76 | Thompson, Josh (1518) | Won 2-0 | +181536 |
| 7extended | 44 | Valera, Brandon (1543) | Lost 1-2 | -181518 |
| 8extended | 71 | Maraj, Wade (1540) | Lost 0-2 | -171501 |
| top | average opponent: 1504record: 4-4 | new rating: 1501 | ||