Manternach, Jim
Current rating: 1482
Record: 14-17-1
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Liu, Rongpei (1523) | Lost 0-2 | -181473 |
| 2sealed | 198 | Tan, En Lai (1448) | Won 2-1 | +181491 |
| 3sealed | 269 | Takano, Masahiro (1657) | Lost 0-2 | -151476 |
| 4sealed | 320 | Thanawatdej, Thanawat (1599) | Draw 1-1 | +21478 |
| 5sealed | 312 | Mokhtaruddin, Mohd Hafiz (1775) | Won 2-0 | +231501 |
| 6sealed | 237 | Noguchi, Masahiko (1406) | Lost 0-2 | -191482 |
| top | average opponent: 1568record: 2-3-1 | new rating: 1482 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 106 | McManis, Ellen (1469) | Won 2-0 | +181494 |
| 2sealed | 201 | Fonner, Charles (1518) | Won 2-1 | +191513 |
| 3sealed | 273 | Stella, Daniel (1716) | Lost 1-2 | -151498 |
| 4sealed | 359 | Kirin, Michael (1518) | Won 2-1 | +191517 |
| 5sealed | 165 | Caitung, Rocky (1850) | Won 2-1 | +241541 |
| 6sealed | 175 | Voelker, Martin (1595) | Lost 1-2 | -171524 |
| 7sealed | 142 | Hilson, Christopher (1491) | Lost 1-2 | -191505 |
| 8sealed | 233 | Xiong, Jian (1709) | Lost 0-2 | -141491 |
| top | average opponent: 1608record: 4-4 | new rating: 1491 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 104 | Edwards-Mueller, Nicholas B (1501) | Lost 1-2 | -181491 |
| 2legacy | 212 | Weinstein, Zachary (1482) | Lost 1-2 | -181473 |
| 3legacy | 262 | Winston, Alexander (1541) | Won 2-0 | +191492 |
| 4legacy | 314 | Steele, Curtis (1480) | Won 2-0 | +181510 |
| 5legacy | 258 | Gates, James (1673) | Lost 0-2 | -151495 |
| 6legacy | 249 | Lundberg, Steven (1467) | Lost 0-2 | -191476 |
| top | average opponent: 1524record: 2-4 | new rating: 1476 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Jenkins, Anthony (1500) | Won 2-0 | +181516 |
| 2sealed | 30 | Mccarthy, Justin (1518) | Won 2-0 | +181534 |
| 3sealed | 40 | Bainbridge, Thad (1536) | Won 2-0 | +181552 |
| 4sealed | 17 | Vidugiris, Gaudenis (1815) | Lost 1-2 | -131539 |
| 5sealed | 78 | Suire, Ian (1454) | Lost 0-2 | -201519 |
| 6sealed | 69 | Watanabe, Yuuya (1989) | Lost 1-2 | -101509 |
| top | average opponent: 1635record: 3-3 | new rating: 1509 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 84 | Jones, Alek (1500) | Lost 1-2 | -181482 |
| 2block | 170 | Towers, Zach (1481) | Won 2-1 | +181500 |
| 3block | 124 | Stapleton, Craig R (1500) | Won 2-1 | +181518 |
| 4block | 90 | Morris, Ben N (1450) | Lost 0-2 | -191499 |
| 5block | 224 | Sittner, Jeff (1490) | Won 2-0 | +181517 |
| 6block | 152 | Russell, James (1485) | Lost 1-2 | -191498 |
| top | average opponent: 1484record: 3-3 | new rating: 1498 | ||