Markowycz, Mykola
Current rating: 1420
| Grand Prix Hartford 2018 (modern) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 319 | Usselman, Austin (1500) | Lost 0-2 | -171415 |
| 2modern | 675 | Pepin, Luke (1481) | Won 2-0 | +191434 |
| 3modern | 734 | Peirce, Ben (1500) | Lost 1-2 | -171417 |
| 4modern | 780 | Puchol-Salva, Alex (1482) | Won 2-1 | +201437 |
| 5modern | 415 | Widmer, Austin (1540) | Lost 0-2 | -171420 |
| top | average opponent: 1500record: 2-3 | new rating: 1420 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 276 | Laurin-Fortier, Thierry (1504) | Lost 0-2 | -181486 |
| 2modern | 401 | McIlmoyle, Matt (1481) | Won 2-1 | +181504 |
| 3modern | 398 | Jolin, David (1491) | Lost 1-2 | -181486 |
| 4modern | 624 | Reed, Chris (1461) | Won 2-0 | +171503 |
| 5modern | 544 | Hemsley, Matt (1582) | Lost 0-2 | -161487 |
| 6modern | 511 | Clabaugh, David (1474) | Lost 0-2 | -191468 |
| 7modern | 540 | Ben Amor, Shams Eddine (1472) | Lost 1-2 | -181450 |
| 8modern | 453 | McMeekin, Scott (1411) | Lost 0-2 | -181432 |
| top | average opponent: 1485record: 2-6 | new rating: 1432 | ||
| Grand Prix Baltimore 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Wiecenski, Robert (1500) | Won 2-0 | +181518 |
| 2standard | 392 | Denmark, Brad (1644) | Won 2-0 | +201538 |
| 3standard | 24 | Rose, Jason M (1517) | Lost 0-2 | -181520 |
| 4standard | 399 | Kazhdan, Joseph (1528) | Won 2-1 | +181538 |
| 5standard | 307 | Hsu, Bernard (1490) | Lost 1-2 | -191519 |
| 6standard | 261 | Gosselin, Christopher (1669) | Lost 0-2 | -151504 |
| top | average opponent: 1558record: 3-3 | new rating: 1504 | ||