Nichols, Ken
Current rating: 1619
Record: 27-17-2
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Williams, Chance (1464) | Won 2-1 | +151652 |
| 2sealed | 181 | Boehnlein, Dave (1572) | Lost 1-2 | -201632 |
| 3sealed | 302 | Smith, Matteo (1542) | Lost 1-2 | -191613 |
| 4sealed | 384 | Mohrs, Matthijs (1438) | Won 2-0 | +151628 |
| 5sealed | 232 | Collier, Jim (1730) | Lost 1-2 | -161612 |
| 6sealed | 251 | Merrill, Travis (1477) | Lost 1-2 | -211591 |
| 7sealed | 217 | Herdman, William (1334) | Won 2-0 | +131604 |
| 8sealed | 164 | Bishop, David (1411) | Won 2-0 | +151619 |
| top | average opponent: 1496record: 4-4 | new rating: 1619 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1637 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 172 | Trujillo, Brenden (1482) | Won 2-0 | +151652 |
| 2standard | 204 | Travis, Leon (1502) | Lost 0-2 | -201632 |
| 3standard | 339 | Houle-vonbehren, Michael (1500) | Won 2-0 | +151647 |
| 4standard | 256 | Arguelles, Adriel (1518) | Won 1-0 | +161663 |
| 5standard | 189 | Stradling, Ian (1632) | Lost 0-2 | -191644 |
| 6standard | 340 | Cloyd, Jeremy (1519) | Lost 1-2 | -201624 |
| 7standard | 347 | Goers, Corey (1498) | Won 2-1 | +161640 |
| 8standard | 298 | Molt, Eric (1485) | Draw 1-1 | -31637 |
| top | average opponent: 1517record: 4-3-1 | new rating: 1637 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Adam, Sean (1500) | Won 2-1 | +161614 |
| 2sealed | 206 | Tefft-Meeker, Paul (1499) | Won 2-1 | +161630 |
| 3sealed | 107 | Low, Devin (1665) | Lost 1-2 | -171613 |
| 4sealed | 164 | Robertsen, Christian (1547) | Lost 0-2 | -201593 |
| 5sealed | 287 | Vance, Brandon (1485) | Won 2-1 | +161609 |
| 6sealed | 321 | Davis, Nick (1522) | Lost 1-2 | -191590 |
| 7sealed | 297 | Bartholomew, Brett (1500) | Won 2-0 | +161606 |
| 8sealed | 199 | Tabor, Matthew (1478) | Won 2-0 | +161622 |
| 9sealed | 142 | Gerner, Jim (1481) | Won 2-1 | +151637 |
| top | average opponent: 1520record: 6-3 | new rating: 1637 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 38 | Hayes, Trevor (1516) | Won 2-1 | +171604 |
| 3sealed | 98 | Maybee, Brad J (1536) | Lost 0-2 | -201584 |
| 4sealed | 279 | Abercrombie, Bramlet (1518) | Lost 1-2 | -191565 |
| 5sealed | 409 | Young, Brian (1500) | Won 2-0 | +171582 |
| 6sealed | 250 | O'Higgins, Tadhg (1489) | Draw 1-1 | -21580 |
| 7sealed | 256 | Loertscher, Jesse M (1518) | Won 2-0 | +171597 |
| 8sealed | 178 | Carlson, Jason R (1587) | Won 2-1 | +181615 |
| 9sealed | 122 | Fung, Jeff (1661) | Lost 1-2 | -171598 |
| top | average opponent: 1541record: 4-3-1 | new rating: 1598 | ||
| Grand Prix Seattle 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 73 | Jensen, Dustin (1500) | Won 0-0 | +181518 |
| 2extended | 69 | Kozlowski, Przemyslaw (1518) | Won 0-0 | +181536 |
| 3extended | 39 | Bonner, Bob (1500) | Won 0-0 | +171553 |
| 4extended | 42 | Smith, Sean (1536) | Won 0-0 | +181571 |
| 5extended | 21 | Allen, Brett (1554) | Lost 0-0 | -181553 |
| 6extended | 42 | Anderson, Alex (1558) | Won 0-0 | +181571 |
| 7extended | 29 | Foster, Brian (1553) | Won 0-0 | +171588 |
| 8extended | 15 | Kowal, Brian (1575) | Won 0-0 | +181606 |
| 9extended | 1 | Senhouse, Chris (1588) | Won 0-0 | +181624 |
| 10extended | 2 | Jensen, Dustin (1592) | Lost 0-0 | -191605 |
| 11extended | 1 | Bryant, Doug (1599) | Won 0-0 | +181623 |
| 12extended | 28 | Davis, Chris (1644) | Lost 0-0 | -171606 |
| 13extended | 1 | Crosby, Joseph (1563) | Lost 0-0 | -191587 |
| top | average opponent: 1560record: 9-4 | new rating: 1587 | ||