Brown, David P
Current rating: 1480
Record: 2-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 988 | Hoshino, Shinya (1410) | Won 2-1 | +161516 |
| 2sealed | 659 | Tukamoto, Takuya (1594) | Lost 1-2 | -161500 |
| 3sealed | 1025 | Ikoma, Tomoyuki (1487) | Won 2-0 | +181518 |
| 4sealed | 886 | Toshida, Shin'ichi (1408) | Lost 0-2 | -201498 |
| 5sealed | 909 | B., Kushta (1507) | Lost 0-2 | -181480 |
| average opponent: 1481record: 2-3 | new rating: 1480 | |||