Korol, Keifer
Current rating: 1683
Record: 23-13
| Grand Prix Calgary 2019 (modern) | starting rating: 1703 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Putz, Michael (1500) | Lost 1-2 | -211682 |
| 2modern | 335 | Ross, Thomas (1465) | Won 2-0 | +141696 |
| 3modern | 191 | McKinley, Kevin (1485) | Won 2-1 | +141710 |
| 4modern | 160 | Elera, Diego (1566) | Lost 1-2 | -211689 |
| 5modern | 240 | Caulien, Bradley (1502) | Won 2-0 | +151704 |
| 6modern | 234 | Ralph, Jesse (1534) | Lost 1-2 | -211683 |
| top | average opponent: 1509record: 3-3 | new rating: 1683 | ||
| Grand Prix Toronto 2019 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 42 | Han, Pei Sheng (1500) | Won 2-0 | +181541 |
| 2modern | 180 | Charron, Alexandre (1484) | Won 2-0 | +171558 |
| 3modern | 222 | Bekmesian, Chris (1738) | Won 2-0 | +211579 |
| 4modern | 112 | Dhar, Anmol (1572) | Won 2-0 | +181597 |
| 5modern | 59 | Fortier, Thomas (1579) | Won 2-1 | +181615 |
| 6modern | 14 | Anderson, Robert (1955) | Won 2-0 | +241639 |
| 7modern | 15 | Tse, Felix (2107) | Lost 1-2 | -101629 |
| 8modern | 57 | Ryan II, Kenneth (1592) | Won 2-0 | +171646 |
| 9modern | 18 | Sauer, John (1663) | Won 2-1 | +181664 |
| 10modern | 346 | Tilsen, Patrick (1850) | Won 2-0 | +221686 |
| 11modern | 338 | Jeffery, Russ (1596) | Won 2-1 | +161702 |
| 12modern | 337 | Rapp, Michael (1658) | Lost 1-2 | -191683 |
| 13modern | 342 | Cera, Ardi (1639) | Lost 0-2 | -191664 |
| 14modern | 353 | Folinus, Jeff (1867) | Won 2-0 | +221686 |
| 15modern | 348 | Hway, Mike (1642) | Won 2-1 | +171703 |
| top | average opponent: 1696record: 12-3 | new rating: 1703 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Johnson, Paul (1543) | Won 2-0 | +191538 |
| 2modern | 220 | Ma, Kent (1593) | Won 2-1 | +191557 |
| 3modern | 223 | Lansche, Derek (1746) | Won 2-1 | +211578 |
| 4modern | 69 | Drossis, Jason (1536) | Lost 1-2 | -191559 |
| 5modern | 304 | Peterson, Greg (1585) | Lost 0-2 | -171542 |
| 6modern | 242 | Scurry, Ben (1523) | Lost 0-2 | -191523 |
| top | average opponent: 1588record: 3-3 | new rating: 1523 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 488 | Hwang, Daniel (1502) | Won 2-1 | +181518 |
| 2standard | 157 | Ramnarine, Brian (1426) | Lost 1-2 | -201498 |
| 3standard | 597 | Self, David (1499) | Won 2-0 | +181516 |
| 4standard | 219 | Blau, Dan (1581) | Lost 0-2 | -161500 |
| 5standard | 508 | Mauro, Jade (1391) | Won 2-0 | +161516 |
| 6standard | 257 | Lloyd, Jordan (1522) | Won 2-0 | +181534 |
| 7standard | 188 | Tremblay, Sebastien (1687) | Won 2-0 | +201554 |
| 8standard | 85 | Robinson, Mike (1550) | Lost 0-2 | -181536 |
| 9standard | 265 | Potvin, Gabriel (1573) | Lost 1-2 | -171519 |
| top | average opponent: 1526record: 5-4 | new rating: 1519 | ||