Rotko, Justin
Current rating: 1537
Record: 9-7
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 420 | Wagg, Michael (1500) | Won 2-1 | +171575 |
| 2standard | 203 | Roberts, Jonathan (1467) | Won 2-0 | +161591 |
| 3standard | 224 | Blanchette, Jamie (1766) | Lost 0-2 | -141577 |
| 4standard | 278 | Somers, Stu (1675) | Lost 0-2 | -171560 |
| 5standard | 411 | Dunville, Jim (1388) | Lost 1-2 | -211539 |
| 6standard | 526 | Manuel, Matt (1482) | Won 2-0 | +171556 |
| 7standard | 380 | Goodine, Tim (1472) | Lost 0-2 | -191537 |
| average opponent: 1536record: 3-4 | new rating: 1537 | |||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 357 | Armchuk, Daniel (1500) | Lost 1-2 | -181482 |
| 2standard | 404 | Mask, Christopher (1482) | Won 2-1 | +181500 |
| 3standard | 608 | Benedict, Travis (1482) | Won 2-1 | +181518 |
| 4standard | 292 | Knox, Dustin (1615) | Lost 0-2 | -171501 |
| 5standard | 361 | Theall, Stephen (1503) | Won 2-1 | +181519 |
| 6standard | 360 | Moore, Jordan (1516) | Won 2-0 | +181537 |
| 7standard | 238 | Derczo, Michael (1701) | Lost 1-2 | -151522 |
| 8standard | 276 | Langlotz, Ben (1528) | Won 2-0 | +181540 |
| 9standard | 184 | Fitzsimmons, Josh (1541) | Won 2-0 | +181558 |
| average opponent: 1541record: 6-3 | new rating: 1558 | |||