Kwiatkowski, Mark
Current rating: 1563
Record: 20-18
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 140 | Coonan, Ryan (1404) | Won 2-1 | +171471 |
| 2standard | 21 | Benck, Kora (1480) | Won 2-1 | +181489 |
| 3standard | 99 | O'Brien, Cody (1580) | Won 2-0 | +191508 |
| 4standard | 54 | Knapp, Jace (1532) | Won 2-1 | +191527 |
| 5standard | 44 | Howell, Kyle (1415) | Lost 1-2 | -201507 |
| 6standard | 82 | Ngo, Scott (1525) | Won 2-1 | +181525 |
| 7standard | 33 | Reese, Bryon (1574) | Won 2-1 | +191544 |
| 8standard | 39 | Oakes, Connor (1629) | Lost 0-2 | -161528 |
| 9standard | 50 | Miller, Casey (1744) | Lost 0-2 | -141514 |
| 10standard | 59 | Mercier, Matthew (1575) | Won 2-1 | +191533 |
| 11standard | 53 | Graber, Nathan (1571) | Lost 0-2 | -181515 |
| 12standard | 54 | Pitts, Jason (1621) | Won 2-1 | +201535 |
| 13standard | 45 | Blackwood, Andrew (1813) | Lost 1-2 | -131522 |
| 14standard | 47 | Bishop, Zacharia (1683) | Won 2-1 | +211543 |
| 15standard | 47 | Bonham, Nicholas (1633) | Won 2-0 | +201563 |
| top | average opponent: 1585record: 10-5 | new rating: 1563 | ||
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 267 | Fritzler, Brandon (1464) | Won 2-1 | +181467 |
| 2standard | 22 | Lanceford, Callie (1505) | Won 2-0 | +191486 |
| 3standard | 114 | Noll, TJ (1391) | Won 2-0 | +161502 |
| 4standard | 3 | Kumbroch, David (1551) | Lost 1-2 | -171485 |
| 5standard | 144 | Crews, Matt (1503) | Won 2-1 | +181503 |
| 6standard | 114 | Kim, Pitter (1533) | Lost 0-2 | -171486 |
| 7standard | 170 | Stewart, Benjamin (1613) | Lost 1-2 | -161470 |
| 8standard | 171 | Gregory, Ryan (1545) | Lost 1-2 | -161454 |
| top | average opponent: 1513record: 4-4 | new rating: 1454 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 163 | Cotten, Joe (1516) | Lost 0-2 | -171449 |
| top | record: 0-1 | new rating: 1449 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Carlson, Nick A (1500) | Won 2-1 | +191499 |
| 2standard | 293 | Vandermeyden, Michael (1576) | Lost 1-2 | -171482 |
| 3standard | 504 | Wheeler, Heidi (1500) | Won 2-0 | +181500 |
| 4standard | 174 | Tschumy, Timothy (1556) | Lost 1-2 | -161484 |
| 5standard | 420 | O'Berry, Danny (1466) | Won 2-1 | +171501 |
| 6standard | 281 | Smith, Noah (1508) | Lost 0-2 | -181483 |
| 7standard | 320 | Stone, Jeffery F (1457) | Lost 0-2 | -181465 |
| 8standard | 283 | Gonzales, Gilbert (1530) | Won 2-0 | +191484 |
| 9standard | 221 | McGregor, Ben (1480) | Lost 0-2 | -181466 |
| top | average opponent: 1508record: 4-5 | new rating: 1466 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Collins, Matthew (1460) | Won 2-0 | +171517 |
| 2standard | 35 | Cohu, Cliff (1470) | Lost 1-2 | -191498 |
| 3standard | 455 | Wong, Alan W (1483) | Lost 0-2 | -181480 |
| 4standard | 723 | Rieckman, Jacob (1484) | Won 2-0 | +181498 |
| 5standard | 407 | Covington, Kyle (1510) | Lost 0-2 | -181480 |
| top | average opponent: 1481record: 2-3 | new rating: 1480 | ||