Lyga, Brendan
Current rating: 1477
| Grand Prix Charlotte 2016 (modern) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 72 | Grap, Bartholomew (1537) | Lost 0-2 | -181528 |
| 4modern | 344 | Nguyen, Patrick (1487) | Lost 1-2 | -181510 |
| 5modern | 526 | Thacker, Caleb (1535) | Lost 0-2 | -181492 |
| 6modern | 273 | Freemon, Wallace (1676) | Lost 1-2 | -151477 |
| top | average opponent: 1559record: 0-4 | new rating: 1477 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 467 | Eshghy, Pat (1774) | Won 2-0 | +231506 |
| 2modern | 289 | Beacher, Ryan (1464) | Lost 0-2 | -191487 |
| 3modern | 563 | Weihrauch, Jacob (1496) | Lost 0-2 | -181469 |
| 4modern | 904 | Park, Sean (1600) | Lost 0-2 | -151454 |
| 5modern | 1075 | Stevens, Sean (1400) | Won 1-0 | +171471 |
| 6modern | 897 | Magaddino, Salvatore (1480) | Won 2-1 | +181489 |
| 7modern | 712 | Fritts, Spencer (1504) | Won 2-0 | +181507 |
| 8modern | 398 | Johnson, Eric (1393) | Won 2-0 | +161523 |
| 9modern | 312 | Li, Fabien (1824) | Won 2-1 | +231546 |
| top | average opponent: 1548record: 6-3 | new rating: 1546 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 322 | Duty, Ruben (1500) | Won 2-1 | +181518 |
| 2standard | 223 | Hunt, Brian (1518) | Won 2-0 | +181536 |
| 3standard | 70 | Mezoff, Timothy (1594) | Lost 0-2 | -171519 |
| 4standard | 240 | Martinez, Justin (1519) | Lost 1-2 | -181501 |
| 5standard | 308 | O'Neill, Alex (1486) | Lost 1-2 | -181483 |
| top | average opponent: 1523record: 2-3 | new rating: 1483 | ||