Harris, Madelyn
Current rating: 1538
Record: 11-10-1
| Grand Prix Oakland 2019 (modern) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 184 | Patino, Alec (1552) | Won 2-1 | +181553 |
| 3modern | 236 | Segura, Anthony (1484) | Lost 1-2 | -191534 |
| 4modern | 334 | Liu, Ray (1645) | Won 2-0 | +201554 |
| 5modern | 183 | [anonymous] | Lost 0-2 | -201534 |
| 6modern | 296 | Tovar, Ricky (1465) | Lost 0-2 | -191515 |
| 7modern | 284 | Semerau, Brandon (1790) | Draw 1-1 | +51520 |
| 8modern | 236 | Zamora, Pedro (1501) | Won 2-0 | +181538 |
| top | average opponent: 1559record: 3-3-1 | new rating: 1538 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 103 | Fletcher, Graeme (1713) | Won 2-1 | +221528 |
| 3modern | 1343 | Ren, Mingjun (1676) | Lost 1-2 | -161512 |
| 4modern | 321 | Wagner, Travis (1658) | Won 2-1 | +211533 |
| 5modern | 427 | Damigo, Tice (1562) | Won 2-1 | +181551 |
| 6modern | 131 | Edwards, Brendan (1650) | Lost 0-2 | -161535 |
| 7modern | 211 | Bell, Huxley (1502) | Won 2-0 | +181553 |
| 8modern | 163 | Shockency, Alex (1566) | Lost 1-2 | -181535 |
| top | average opponent: 1618record: 4-3 | new rating: 1535 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 84 | Havel, Alex (1500) | Lost 1-2 | -181482 |
| 2standard | 432 | Livadariu, Mircea (1482) | Lost 0-2 | -181464 |
| 3standard | 667 | Kim, Kee Sung (1414) | Won 2-0 | +171481 |
| 4standard | 497 | Horlacher, Travis (1638) | Lost 1-2 | -151466 |
| 5standard | 575 | Landis, Tanner (1465) | Won 2-0 | +181484 |
| 6standard | 464 | Nielson, Nathan (1545) | Won 2-0 | +191503 |
| 7standard | 371 | Olvera, Bryan (1663) | Won 2-0 | +211524 |
| 8standard | 282 | Ikeda, Tatsuya (1522) | Lost 1-2 | -181506 |
| top | average opponent: 1529record: 4-4 | new rating: 1506 | ||