Cato, Aaron
Current rating: 1403
Record: 7-13
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 49 | Hallford, Daniel (1519) | Lost 0-2 | -171437 |
| 2standard | 241 | Samuels, Bradley (1494) | Lost 1-2 | -171420 |
| 3standard | 278 | Wise, Jason (1450) | Lost 1-2 | -171403 |
| top | average opponent: 1488record: 0-3 | new rating: 1403 | ||
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Mosca, Matthew (1501) | Lost 0-1 | -171453 |
| 2sealed | 197 | Chan, Aaron (1481) | Won 2-1 | +181471 |
| 3sealed | 251 | Abdo, Eric (1500) | Lost 0-2 | -171454 |
| 4sealed | 263 | Peterson, Christopher (1394) | Won 2-0 | +171471 |
| 5sealed | 207 | Miller, Brian D (1550) | Lost 1-2 | -171454 |
| top | average opponent: 1485record: 2-3 | new rating: 1454 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1313 | Kowal, Draydin (1500) | Lost 1-2 | -171446 |
| 2sealed | 1343 | Hirai, Casey (1454) | Won 2-1 | +181464 |
| 3sealed | 1373 | Kleiner, Evan (1498) | Won 2-0 | +191483 |
| 4sealed | 1355 | Cooper, Geddes (1671) | Won 2-0 | +211504 |
| 5sealed | 1344 | Roos, Tobias (1528) | Lost 1-2 | -171487 |
| 6sealed | 1335 | Bateman, Ben (1570) | Lost 0-2 | -171470 |
| top | average opponent: 1537record: 3-3 | new rating: 1470 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 263 | Hickes, Hunter (1474) | Lost 0-2 | -181482 |
| 2modern | 325 | Scheid, Daniel (1481) | Lost 0-2 | -181464 |
| 3modern | 380 | Perssen, Daniel (1463) | Won 2-1 | +181482 |
| 4modern | 359 | Doney, Raymond (1470) | Won 2-0 | +171499 |
| 5modern | 253 | Chandler, Kyle (1500) | Lost 0-2 | -181481 |
| 6modern | 322 | Harlow, Kristopher (1486) | Lost 1-2 | -181463 |
| top | average opponent: 1479record: 2-4 | new rating: 1463 | ||