Pierce, Kristopher
Current rating: 1295
Record: 6-20
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1317 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 33 | Segura, Matt (1500) | Lost 0-2 | -151302 |
| 2standard | 225 | Tan, Timotheos (1461) | Won 2-1 | +211323 |
| 3standard | 222 | Slack, James (1547) | Lost 1-2 | -141309 |
| 4standard | 285 | DeLange, Jason (1520) | Lost 1-2 | -141295 |
| top | average opponent: 1507record: 1-3 | new rating: 1295 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 285 | McIntire, Levi (1456) | Lost 0-2 | -161357 |
| 2modern | 448 | Sapp, Owen (1482) | Lost 0-2 | -161341 |
| 3modern | 574 | Hardin, Patrick (1483) | Won 2-0 | +211362 |
| 4modern | 546 | Eales, Andrew (1677) | Lost 0-2 | -131349 |
| 5modern | 524 | Alcantara, Charles (1421) | Lost 0-2 | -161333 |
| 6modern | 253 | Krishel, Shoshana (1444) | Lost 0-2 | -161317 |
| top | average opponent: 1494record: 1-5 | new rating: 1317 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1399 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Fisette, Kyle (1470) | Won 2-1 | +201419 |
| 2standard | 209 | Sakson, Daniel (1518) | Lost 1-2 | -171402 |
| 3standard | 252 | Guggemos, Logan (1500) | Won 2-0 | +201422 |
| 4standard | 175 | Baca, Robert (1556) | Lost 0-2 | -151407 |
| 5standard | 407 | Shah-Jones, Hugo (1407) | Lost 0-2 | -181389 |
| 6standard | 415 | Phillips, Jordan (1539) | Lost 0-2 | -161373 |
| top | average opponent: 1498record: 2-4 | new rating: 1373 | ||
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Knause, Matt (1500) | Won 2-1 | +191467 |
| 2standard | 111 | Weber, Brian (1589) | Lost 0-2 | -161451 |
| 3standard | 183 | Vanderbeek, Luke (1500) | Lost 1-2 | -171434 |
| 4standard | 341 | Logsdon, Steven (1482) | Lost 1-2 | -171417 |
| 5standard | 345 | Zeedyk, Shawn (1444) | Lost 1-2 | -181399 |
| top | average opponent: 1503record: 1-4 | new rating: 1399 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 477 | Keffer, Jason (1555) | Lost 0-2 | -171483 |
| 2standard | 486 | Jones, Dominick (1484) | Won 2-0 | +181501 |
| 3standard | 590 | Whiteside, Edward (1595) | Lost 0-2 | -161485 |
| 4standard | 547 | Dye, James (1439) | Lost 0-2 | -191466 |
| 5standard | 632 | DePaepe, Kyle (1467) | Lost 0-0 | -181448 |
| top | average opponent: 1508record: 1-4 | new rating: 1448 | ||