Mayland, Sean
Current rating: 1494
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 267 | Schinsing, Peter (1500) | Won 2-1 | +191486 |
| 2modern | 343 | Ervin, Gregory (1434) | Won 2-0 | +171503 |
| 3modern | 116 | Neal, Richard (1590) | Lost 0-2 | -171486 |
| 4modern | 367 | Barley, John (1452) | Won 2-0 | +181504 |
| 5modern | 167 | Roder, Andrew (1539) | Won 2-0 | +181522 |
| 6modern | 170 | Stankey, Matt (1889) | Won 2-0 | +251547 |
| 7modern | 62 | Keathley, Zach (1458) | Lost 0-2 | -201527 |
| 8modern | 133 | Rempel, Peter (1568) | Lost 1-2 | -171510 |
| 9modern | 156 | Krumholz, Michael (1643) | Lost 1-2 | -161494 |
| top | average opponent: 1564record: 5-4 | new rating: 1494 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 456 | Capiola, Taylor (1500) | Lost 1-2 | -181462 |
| 2standard | 564 | Cragg, Joshua (1481) | Won 2-0 | +191481 |
| 3standard | 563 | Baldwin, Cory (1482) | Won 2-1 | +181499 |
| 4standard | 456 | Hudak, Casey (1736) | Lost 1-2 | -141485 |
| 5standard | 448 | Simonson, Erik (1483) | Lost 0-0 | -181467 |
| top | average opponent: 1537record: 2-3 | new rating: 1467 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 507 | Zimmerman, Chris (1504) | Lost 1-2 | -181482 |
| 2standard | 458 | Griffith, Cole (1394) | Lost 0-2 | -201462 |
| 3standard | 714 | Beech, Daniel (1464) | Lost 0-2 | -171445 |
| 4standard | 711 | Sepeda, Bryce (1446) | Won 2-1 | +181463 |
| 5standard | 638 | Oswskey, Jaden (1464) | Won 2-1 | +181481 |
| 6standard | 533 | Tryggestad, David (1445) | Won 2-0 | +171498 |
| 7standard | 344 | Giffin, Brandon (1501) | Lost 1-2 | -181480 |
| top | average opponent: 1460record: 3-4 | new rating: 1480 | ||