Glass, Calvin
Current rating: 1449
Record: 4-7
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Russell, Mark (1551) | Lost 0-2 | -171467 |
| 2standard | 309 | Strahler, Ralph (1446) | Lost 1-2 | -181449 |
| 3standard | 624 | Belli, Adam (1391) | Won 2-0 | +171466 |
| 4standard | 479 | Body, Tyler (1524) | Lost 0-2 | -171449 |
| average opponent: 1478record: 1-3 | new rating: 1449 | |||
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 194 | Kacani, Ardit (1500) | Won 2-1 | +181518 |
| 2modern | 81 | David, Shanea (1518) | Won 2-1 | +181536 |
| 3modern | 393 | Keller, Matt (1433) | Lost 0-2 | -201516 |
| 4modern | 743 | Clawson, Brent (1761) | Lost 0-2 | -131503 |
| 5modern | 739 | Vanice, Tyler (1460) | Won 2-0 | +171520 |
| 6modern | 569 | Aghazarian, Kevork (1537) | Lost 0-2 | -181502 |
| 7modern | 740 | Waterson, David (1504) | Lost 0-2 | -181484 |
| average opponent: 1530record: 3-4 | new rating: 1484 | |||