Peterson, James
Current rating: 1514
Record: 12-12-5
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 480 | Compton, Elan (1500) | Won 2-1 | +191490 |
| 2standard | 87 | Koch, Evan (1537) | Lost 1-2 | -171473 |
| 3standard | 382 | Peterson, Ed (1483) | Won 2-1 | +181491 |
| 4standard | 400 | Burnett, Jonathan (1593) | Won 2-0 | +201511 |
| 5standard | 225 | Wilson, Tyler (1475) | Draw 1-1 | -11510 |
| 6standard | 213 | Gottstein, Jeff (1563) | Lost 1-2 | -171493 |
| 7standard | 343 | Dillard, Zachary (1558) | Won 2-0 | +191512 |
| 8standard | 226 | Penrod, Jacob (1523) | Won 2-0 | +181530 |
| 9standard | 137 | Jackson, David (1643) | Lost 0-2 | -161514 |
| top | average opponent: 1542record: 5-3-1 | new rating: 1514 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 296 | Van Vliet III, Leonard (1429) | Lost 1-2 | -191448 |
| 2standard | 554 | Bulthaup, Sean (1716) | Lost 1-2 | -131435 |
| 3standard | 732 | Avila, Hector (1464) | Won 2-1 | +181453 |
| 4standard | 562 | Schnauder, Ian (1481) | Draw 1-1 | +11454 |
| 5standard | 592 | Stevens, David (1360) | Lost 0-0 | -201434 |
| 6standard | 621 | Hortman, Mike (1463) | Won 2-0 | +191453 |
| 7standard | 524 | Cramer, Daniel (1484) | Lost 0-2 | -181435 |
| 8standard | 473 | Joseph, Logan (1458) | Won 2-0 | +191454 |
| 9standard | 386 | Sanchez, Jesus Alejandro (1435) | Won 2-0 | +171471 |
| top | average opponent: 1477record: 4-4-1 | new rating: 1471 | ||
| Grand Prix Phoenix 2000 (extended) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 14 | Wittmann, Dennis (1500) | Lost 0-2 | -181465 |
| 2extended | 62 | Hunter, David (1482) | Draw 1-1 | 01465 |
| 3extended | 69 | Armes, Gary (1464) | Lost 1-2 | -181447 |
| 4extended | 95 | Coullandreau, Remy (1446) | Lost 0-2 | -181429 |
| 5extended | 91 | Blair, Brandon (1464) | Won 2-0 | +191448 |
| 6extended | 81 | Enderle, Scott (1446) | Won 2-0 | +181466 |
| 7extended | 67 | Ruppert, James (1500) | Draw 1-1 | +11467 |
| top | average opponent: 1472record: 2-3-2 | new rating: 1467 | ||
| Grand Prix Seattle 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 57 | Kwan, Chris (1518) | Lost 0-0 | -181482 |
| 3extended | 65 | Annable, Marcus (1500) | Draw 0-0 | +11483 |
| 4extended | 92 | Mitchell, Alex (1492) | Lost 0-0 | -181465 |
| 5extended | 113 | Houser, Michael (1465) | Won 0-0 | +181483 |
| top | average opponent: 1494record: 1-2-1 | new rating: 1483 | ||