Mckinney, Robert
Current rating: 1554
Record: 6-3
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 9 | Hsu, Tzu-Chi (1500) | Won 2-0 | +181518 |
| 2standard | 170 | Messina, Vincent (1446) | Won 2-0 | +171535 |
| 3standard | 52 | Klein, Max (1536) | Won 2-0 | +181553 |
| 4standard | 90 | Giampietro, Jeremy (1557) | Lost 1-2 | -181535 |
| 5standard | 132 | Cahill, Alex (1538) | Won 2-0 | +181553 |
| 6standard | 174 | Wang, Kevin (1564) | Won 2-0 | +181571 |
| 7standard | 28 | Ciccarelli, Jonathan (1539) | Won 2-1 | +171588 |
| 8standard | 51 | Situ, Wesley (1570) | Lost 0-2 | -181570 |
| 9standard | 114 | Watkins, Steven (1685) | Lost 0-2 | -161554 |
| average opponent: 1548record: 6-3 | new rating: 1554 | |||