Tatley, Leah
Current rating: 1479
Record: 16-20
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 275 | Wade, Brian (1604) | Lost 1-2 | -151406 |
| 3standard | 445 | Robinson, Nathan (1522) | Lost 1-2 | -161390 |
| 4standard | 594 | Parus, Alexander (1426) | Won 2-0 | +191409 |
| 5standard | 336 | Andreoni, Anthony (1501) | Won 2-1 | +191428 |
| 6standard | 299 | England, Megan (1517) | Won 2-1 | +201448 |
| 7standard | 118 | Raia, Michael (1555) | Won 2-1 | +201468 |
| 8standard | 143 | Goncalves, Augusto (1511) | Won 2-1 | +191487 |
| 9standard | 84 | Rubin, Steve (2101) | Lost 1-2 | -81479 |
| top | average opponent: 1592record: 5-3 | new rating: 1479 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 7 | Harper, David (1527) | Won 2-1 | +191467 |
| 3sealed | 105 | Leddy, Michael (1530) | Lost 0-2 | -171450 |
| 4sealed | 290 | Griffin, Lance (1517) | Lost 0-2 | -161434 |
| 5sealed | 266 | Eskau, Robert (1506) | Won 2-0 | +191453 |
| 6sealed | 191 | Beauchamp, Adam (1587) | Lost 0-2 | -161437 |
| 7sealed | 223 | Ramsey, Corey (1498) | Lost 0-2 | -161421 |
| top | average opponent: 1528record: 2-4 | new rating: 1421 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 54 | Suriel, Larry (1556) | Lost 1-2 | -161438 |
| 4standard | 218 | Nakata, Brian (1517) | Won 2-0 | +201458 |
| 5standard | 227 | Johnson, Scott (1527) | Lost 0-2 | -171441 |
| 6standard | 272 | Carriveau, Kurt (1538) | Won 2-1 | +201461 |
| 7standard | 124 | Kwan, Michael (1761) | Lost 1-2 | -131448 |
| top | average opponent: 1580record: 2-3 | new rating: 1448 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1017 | Schmidt, Sam (1520) | Won 2-0 | +201463 |
| 3sealed | 1324 | Murray, Zachary (1479) | Lost 1-2 | -181445 |
| 4sealed | 1240 | Dixon, Jay (1574) | Won 2-1 | +211466 |
| 5sealed | 837 | Feng, Hans (1666) | Lost 0-2 | -151451 |
| 6sealed | 779 | Marusek, Josh (1527) | Lost 1-2 | -161435 |
| 7sealed | 708 | Gidlof, Dylan (1470) | Lost 1-2 | -181417 |
| 8sealed | 582 | Kimura, Isao (1447) | Won 2-0 | +191436 |
| 9sealed | 447 | Lavin, Phil (1468) | Won 2-1 | +181454 |
| top | average opponent: 1519record: 4-4 | new rating: 1454 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 686 | Bennett, Jason (1500) | Won 2-1 | +181518 |
| 2sealed | 727 | Rhodes, Trevor (1519) | Lost 1-2 | -181500 |
| 3sealed | 1085 | Miller, Jonathan (1482) | Won 2-0 | +181518 |
| 4sealed | 956 | Dobbs, Benjamin (1520) | Won 2-0 | +181536 |
| 5sealed | 812 | Solorzano, Michaelle (1473) | Lost 0-2 | -191517 |
| 6sealed | 930 | Coleman, Kelsey (1499) | Lost 0-2 | -191498 |
| 7sealed | 907 | Paulick, Scott C (1425) | Lost 1-2 | -191479 |
| 8sealed | 521 | Johnson, Jeff (1491) | Lost 0-2 | -181461 |
| 9sealed | 481 | Servellon, Remy (1479) | Lost 0-2 | -181443 |
| top | average opponent: 1488record: 3-6 | new rating: 1443 | ||