Kottcamp, Jeff
Current rating: 1612
Record: 22-16
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 268 | Freitas, Andrew (1522) | Won 2-0 | +171582 |
| 2sealed | 285 | Doepel, Steven (1364) | Won 2-1 | +141596 |
| 3sealed | 259 | Dolan, Brian (1601) | Won 2-0 | +181614 |
| 4sealed | 79 | Juza, Martin (1912) | Won 2-0 | +231637 |
| 5sealed | 60 | Stern, Jon (1953) | Lost 1-2 | -121625 |
| 6sealed | 151 | Tierney, Patrick (1985) | Lost 0-2 | -121613 |
| 7sealed | 205 | Godines, Aric (1468) | Lost 1-2 | -201593 |
| 8sealed | 234 | Stone, Jeffrey (1675) | Won 2-0 | +191612 |
| top | average opponent: 1685record: 5-3 | new rating: 1612 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Handel, Anton (1550) | Lost 0-2 | -191555 |
| 2sealed | 360 | Chun, Kenley (1482) | Won 2-1 | +171572 |
| 3sealed | 328 | Peltokangas, Henry (1426) | Won 2-1 | +151587 |
| 4sealed | 195 | Stickney, Kameron (1544) | Lost 0-2 | -191568 |
| 5sealed | 226 | Whitaker, Matthew (1504) | Won 2-0 | +171585 |
| 6sealed | 195 | Jasso, Alexis (1449) | Lost 0-2 | -201565 |
| top | average opponent: 1493record: 3-3 | new rating: 1565 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 362 | Scott, Michael (1536) | Won 2-0 | +181575 |
| 2sealed | 163 | Jones, David (1488) | Lost 0-2 | -201555 |
| 3sealed | 384 | Tamura, Kazz (1470) | Won 2-1 | +171572 |
| 4sealed | 269 | Zafra, Marcel Angelo (1860) | Won 2-0 | +231595 |
| 5sealed | 153 | Seaman, Bryce (1552) | Won 2-0 | +171612 |
| 6sealed | 110 | Morikis, Vasilios (1538) | Lost 1-2 | -191593 |
| 7sealed | 116 | Anderson, Brenton (1535) | Lost 1-2 | -191574 |
| top | average opponent: 1569record: 4-3 | new rating: 1574 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 492 | Ha, Thyvan (1500) | Won 2-0 | +181519 |
| 2sealed | 26 | Sherman, Matthew (1518) | Won 2-1 | +181537 |
| 3sealed | 532 | Ha, Elvin (1536) | Won 2-0 | +181555 |
| 4sealed | 94 | Chen, John (1474) | Won 2-0 | +161571 |
| 5sealed | 105 | Chandler, Angela (1538) | Won 2-0 | +181589 |
| 6sealed | 34 | Ward, Daniel (1733) | Lost 1-2 | -161573 |
| 7sealed | 61 | Kavalich, Dereck (1576) | Lost 0-2 | -181555 |
| 8sealed | 186 | Humann, Paul (1556) | Won 2-0 | +181573 |
| 9sealed | 116 | Tucker, Tyler (1673) | Lost 0-2 | -161557 |
| top | average opponent: 1567record: 6-3 | new rating: 1557 | ||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 104 | Lee, Valerian (1557) | Won 2-1 | +191519 |
| 2extended | 100 | Craig, Clinton (1460) | Won 2-1 | +171536 |
| 3extended | 50 | Hatch, Gregory (1652) | Won 2-0 | +201556 |
| 4extended | 87 | Elder, Ryan (1548) | Lost 1-2 | -181538 |
| 5extended | 112 | Lourie, Raine (1471) | Lost 1-2 | -191519 |
| 6extended | 204 | Cabanero, Erik (1448) | Won 2-0 | +161535 |
| 7extended | 85 | Gong, Terrence L (1538) | Lost 1-2 | -181517 |
| 8extended | 145 | Rosellini, Jason (1588) | Lost 0-2 | -161501 |
| top | average opponent: 1533record: 4-4 | new rating: 1501 | ||