Benson, Michael
Current rating: 1418
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 166 | Payano, Virgilio (1488) | Lost 1-2 | -171410 |
| 2standard | 408 | Do, Sang (1480) | Lost 0-2 | -161394 |
| 3standard | 678 | Cross, Adam (1464) | Won 2-0 | +191413 |
| 4standard | 600 | Chong, Ernest (1413) | Lost 0-2 | -181395 |
| 5standard | 632 | Mercier, Patrick (1478) | Won 2-0 | +191414 |
| 6standard | 484 | Scott, Mackenzie (1481) | Won 2-0 | +201434 |
| 7standard | 375 | Barge, Spencer (1563) | Lost 1-2 | -161418 |
| top | average opponent: 1481record: 3-4 | new rating: 1418 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 328 | Bunyan, Joseph (1459) | Lost 1-2 | -181464 |
| 2modern | 311 | Damore, Mike (1462) | Lost 0-2 | -181446 |
| 3modern | 431 | Fritz, James (1397) | Won 2-0 | +171463 |
| 4modern | 380 | Bilenkis, Alex b (1481) | Won 2-0 | +181481 |
| 5modern | 256 | Omar-Bujak, Hakim (1486) | Lost 1-2 | -181463 |
| 6modern | 347 | Walker, Michael (1482) | Won 2-0 | +191482 |
| 7modern | 241 | Richardson, Kieran (1501) | Lost 1-2 | -181464 |
| 8modern | 238 | Risner, James (1400) | Lost 1-2 | -191445 |
| 9modern | 224 | Kottelenberg, Nicholas W (1462) | Lost 0-2 | -181427 |
| top | average opponent: 1459record: 3-6 | new rating: 1427 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Lee, Jeffrey (1506) | Lost 0-2 | -181482 |
| 2sealed | 252 | Aubut, Simon (1485) | Lost 0-2 | -181464 |
| 3sealed | 298 | Justice, Jason A (1464) | Won 2-1 | +181482 |
| 4sealed | 227 | Onland, Jesse (1486) | Won 2-1 | +181500 |
| 5sealed | 226 | Stein, Joshua B (1503) | Lost 0-2 | -181482 |
| top | average opponent: 1489record: 2-3 | new rating: 1482 | ||