McClain, Jon
Current rating: 1362
Record: 2-10-1
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 157 | Soma, Nishant (1519) | Lost 1-2 | -171429 |
| 2modern | 666 | Rose, Krystal (1457) | Won 2-1 | +181447 |
| 3modern | 796 | Flint, Joey (1465) | Lost 1-2 | -171430 |
| 4modern | 732 | Baumgartner, Wolfgang (1485) | Lost 1-2 | -171413 |
| 5modern | 970 | Bailey, Michael (1525) | Lost 0-2 | -161397 |
| 6modern | 933 | Hernandez, Francisco (1437) | Lost 1-2 | -181379 |
| 7modern | 835 | Vergilio, Adam (1428) | Lost 0-2 | -171362 |
| average opponent: 1474record: 1-6 | new rating: 1362 | |||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Paul, Shaun (1500) | Won 2-1 | +181518 |
| 2standard | 55 | McCord, Kristopher (1542) | Lost 1-2 | -181500 |
| 3standard | 591 | Hwang, Jay (1501) | Draw 1-1 | 01500 |
| 4standard | 470 | Carter, Justin (1431) | Lost 1-2 | -191481 |
| 5standard | 565 | Takeda, Alex (1480) | Lost 1-2 | -181463 |
| 6standard | 522 | Lascala, Anthony (1483) | Lost 0-2 | -171446 |
| average opponent: 1489record: 1-4-1 | new rating: 1446 | |||