Walsh, Michael W
Current rating: 1536
Record: 5-3-1
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 326 | Barrett, Conall (1500) | Won 2-1 | +181518 |
| 2standard | 194 | Noble, Ian (1518) | Lost 1-2 | -181500 |
| 3standard | 322 | Lim, Danny (1575) | Won 2-0 | +191519 |
| 4standard | 333 | Oaks, Austin (1518) | Lost 0-2 | -181501 |
| 5standard | 343 | Jankovsky, Marshall (1499) | Won 2-0 | +181519 |
| 6standard | 389 | Golightly, Peter (1483) | Lost 1-2 | -181501 |
| 7standard | 359 | Pomerico, Daniel (1498) | Draw 1-1 | 01501 |
| 8standard | 292 | Blowe, Richard (1499) | Won 2-1 | +181519 |
| 9standard | 215 | Dhillon, Jee (1470) | Won 2-0 | +171536 |
| average opponent: 1507record: 5-3-1 | new rating: 1536 | |||