Mariano, Richard
Current rating: 1411
Record: 1-7
| Grand Prix Manila 2017 (AKH standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 97 | Villar, Rey (1660) | Won 2-1 | +221469 |
| 4standard | 59 | Wiegersma, Jelger (1811) | Lost 0-2 | -121457 |
| 5standard | 103 | Cheah, Eng Chiat (1548) | Lost 0-2 | -161441 |
| 6standard | 156 | Abaya, Arjay (1637) | Lost 1-2 | -151426 |
| 7standard | 180 | Lu, Liguo (1563) | Lost 1-2 | -151411 |
| average opponent: 1644record: 1-4 | new rating: 1411 | |||
| Grand Prix Manila 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 133 | De Los Santos, Kerwin (1517) | Lost 1-2 | -181482 |
| 3standard | 466 | Sato, Sho Santos (1501) | Lost 1-2 | -171465 |
| 4standard | 584 | Salcedo, Carlos (1486) | Lost 1-2 | -181447 |
| average opponent: 1501record: 0-3 | new rating: 1447 | |||