Parra, John Joseph
Current rating: 1410
Record: 2-7
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 309 | Abris, Joey (1445) | Lost 0-2 | -191481 |
| 2standard | 539 | Apostol, Antonio (1482) | Lost 0-2 | -181463 |
| 3standard | 602 | Ho, Jason (1476) | Lost 0-2 | -181445 |
| 4standard | 674 | Manalang, Jo Angelo (1460) | Lost 1-2 | -171428 |
| 5standard | 660 | De Jesus, John Cedric (1429) | Lost 1-2 | -181410 |
| 6standard | 602 | Moralina, jesse l (1411) | Won 2-1 | +181428 |
| 7standard | 536 | Urian, John Paul (1435) | Lost 0-2 | -181410 |
| 8standard | 460 | David, Elgene (1410) | Won 2-1 | +181428 |
| 9standard | 397 | Soon, Joshua (1428) | Lost 0-2 | -181410 |
| average opponent: 1442record: 2-7 | new rating: 1410 | |||