Rojanapthayakorn, Pach
Current rating: 1484
Record: 4-5
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 872 | Taniguchi, Hidehisa (1629) | Lost 0-2 | -161484 |
| 2sealed | 1124 | Yuuya Y., (1457) | Lost 0-2 | -181466 |
| 3sealed | 1119 | Saijo, Yuichi (1534) | Won 2-1 | +191485 |
| 4sealed | 1064 | Yamada, Katsushi (1482) | Lost 0-2 | -181467 |
| 5sealed | 1076 | Fujimoto, Takehiro 763 (1464) | Won 2-0 | +181485 |
| 6sealed | 978 | Atsuji, Makoto (1479) | Won 2-0 | +181503 |
| 7sealed | 875 | Yanagawa, Tsubasa (1535) | Lost 0-2 | -181485 |
| 8sealed | 1034 | Tanaka, Kazuhiko (1394) | Lost 1-2 | -191466 |
| 9sealed | 1000 | Shimoeda, Satoshi (1459) | Won 2-0 | +181484 |
| average opponent: 1493record: 4-5 | new rating: 1484 | |||