Janston, Thomas
Current rating: 1437
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Payano, Virgilio (1488) | Lost 1-2 | -171431 |
| 2standard | 409 | Kalender, Mark (1486) | Won 2-0 | +191450 |
| 3standard | 514 | Lee, Benedict (1455) | Lost 1-2 | -181432 |
| 4standard | 524 | Bouchard, Keven (1480) | Won 2-0 | +191451 |
| 5standard | 457 | Asbach, John (1652) | Lost 0-2 | -141437 |
| top | average opponent: 1512record: 2-3 | new rating: 1437 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 233 | Huff, Edison (1500) | Won 2-1 | +191486 |
| 2sealed | 51 | Kan, Jimmy (1506) | Lost 0-2 | -181468 |
| 3sealed | 162 | Yang, Tony (1433) | Won 2-0 | +171485 |
| 4sealed | 134 | Turney, Christopher (1518) | Lost 0-2 | -171468 |
| 5sealed | 189 | Churchill, Ken (1377) | Lost 1-2 | -201448 |
| top | average opponent: 1467record: 2-3 | new rating: 1448 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 408 | Guay, Alexandre (1500) | Lost 0-2 | -181482 |
| 2standard | 418 | Araujo, Ryan (1482) | Lost 0-2 | -181464 |
| 3standard | 687 | Ma, Will (1664) | Won 2-0 | +221486 |
| 4standard | 561 | Chae, Kevin (1481) | Won 2-1 | +181504 |
| 5standard | 419 | Mav, Mike (1499) | Lost 0-2 | -191485 |
| 6standard | 492 | Stojanovski, Dusan (1482) | Draw 1-1 | 01485 |
| 7standard | 419 | Koenderink, Ben (1465) | Lost 0-2 | -181467 |
| top | average opponent: 1510record: 2-4-1 | new rating: 1467 | ||