Waugh, Marcus
Current rating: 1464
Record: 12-14
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 331 | Abbasi, Omar (1463) | Lost 1-2 | -191480 |
| 2sealed | 465 | Lovett, Sara (1564) | Won 2-0 | +201500 |
| 3sealed | 393 | Shnyakin, Vladimir (1518) | Lost 0-2 | -181482 |
| 4sealed | 540 | Donnelly, Adam (1470) | Lost 0-2 | -181464 |
| top | average opponent: 1504record: 1-3 | new rating: 1464 | ||
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 396 | Larochelle, Francis (1633) | Lost 0-2 | -161499 |
| 2sealed | 442 | Toupin, Eric (1482) | Won 2-1 | +181517 |
| 3sealed | 299 | Ohrt, Joseph (1526) | Lost 0-2 | -181499 |
| top | average opponent: 1547record: 1-2 | new rating: 1499 | ||
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Williamson, Kenneth (1610) | Won 2-0 | +191554 |
| 2sealed | 144 | Poltorak, Darren (1501) | Won 2-1 | +171571 |
| 3sealed | 153 | Bruni, Adam (1584) | Lost 1-2 | -181553 |
| 4sealed | 195 | Hembree, Ethan (1511) | Lost 1-2 | -181535 |
| 5sealed | 184 | Sanchez, Nicholas (1442) | Lost 0-2 | -201515 |
| top | average opponent: 1530record: 2-3 | new rating: 1515 | ||
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Lloyd, Benjamin (1500) | Lost 0-2 | -181488 |
| 2sealed | 406 | Wines, Casey (1478) | Won 0-0 | +181506 |
| 3sealed | 354 | Caballero, Rene (1477) | Won 2-1 | +171523 |
| 4sealed | 206 | Cobb, William (1378) | Lost 0-2 | -201503 |
| 5sealed | 382 | Murray, Robert (1342) | Won 2-1 | +151518 |
| 6sealed | 286 | Creech, Robert (1461) | Won 2-1 | +171535 |
| 7sealed | 223 | Rostick, John (1542) | Won 2-1 | +181553 |
| 8sealed | 144 | Ewing, William (1540) | Lost 0-2 | -181535 |
| top | average opponent: 1465record: 5-3 | new rating: 1535 | ||
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Malterer, Scott (1501) | Won 2-0 | +181518 |
| 2sealed | 45 | Marquardt, Robert (1777) | Won 2-1 | +231541 |
| 3sealed | 100 | Tran, Kenwon (1427) | Lost 1-2 | -201521 |
| 4sealed | 177 | Martin, Clyde (1657) | Won 2-1 | +201541 |
| 5sealed | 167 | Dains, Dillon (1656) | Lost 0-2 | -161525 |
| 6sealed | 254 | Steele, Miles (1480) | Lost 1-2 | -191506 |
| top | average opponent: 1583record: 3-3 | new rating: 1506 | ||