Calhoun, William
Current rating: 1381
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 257 | Newton, Paul (1500) | Lost 1-2 | -171413 |
| 2modern | 484 | Lloyd, Dillon (1482) | Lost 1-2 | -171396 |
| 3modern | 982 | Worcester, Dan (1401) | Won 2-1 | +191415 |
| 4modern | 820 | Moreno, Eduardo (1456) | Lost 1-2 | -181397 |
| 5modern | 875 | Pierce, Tyler (1463) | Lost 0-2 | -161381 |
| top | average opponent: 1460record: 1-4 | new rating: 1381 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2329 | Lindsey-Clark, Benjamin (1500) | Lost 1-2 | -171464 |
| 2sealed | 2369 | Halsey, Stephen (1534) | Lost 1-2 | -171447 |
| 3sealed | 2571 | Batista, Alex (1512) | Won 0-0 | +191466 |
| 4sealed | 2819 | L'Antigua, Jared (1483) | Won 2-1 | +181484 |
| 5sealed | 2284 | Briand, Wayne (1401) | Lost 0-2 | -191465 |
| 6sealed | 2424 | Herrera, Alan (1479) | Lost 1-2 | -181447 |
| 7sealed | 2403 | Cote, Alexis (1464) | Lost 0-2 | -181429 |
| 8sealed | 2352 | Carbon, Luc (1445) | Lost 0-0 | -171412 |
| 9sealed | 2299 | Savard, Martin (1428) | Won 2-0 | +181430 |
| top | average opponent: 1472record: 3-6 | new rating: 1430 | ||
| Grand Prix Quebec City 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 95 | Faucher, Danny (1481) | Lost 0-2 | -181482 |
| 2standard | 198 | St-Gelais, Mathieu (1464) | Lost 0-2 | -191463 |
| 3standard | 377 | Duquette-Ferland, Adam (1464) | Won 2-0 | +181481 |
| 4standard | 289 | Maisonneuve, Francois (1456) | Lost 0-2 | -181463 |
| 5standard | 316 | Hockney, Justin (1477) | Lost 0-2 | -181445 |
| 6standard | 292 | Wagenhoffer, Malcolm (1446) | Won 2-0 | +181463 |
| 7standard | 236 | Flynn, Nathan (1464) | Lost 1-2 | -181445 |
| 8standard | 198 | Wagenhoffer, Thomas (1445) | Won 0-0 | +181463 |
| 9standard | 160 | Riddell, Barry (1466) | Won 2-1 | +181481 |
| top | average opponent: 1462record: 4-5 | new rating: 1481 | ||