Sato, Yutaro
Current rating: 1534
Record: 5-3
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 90 | Shimizu, Toshiki (1553) | Lost 0-2 | -171483 |
| 2sealed | 433 | Oosawa, Yuki (1484) | Won 2-1 | +181501 |
| 3sealed | 352 | Ohtsu, Hayato (1494) | Won 2-0 | +181519 |
| 4sealed | 246 | Adachi, Ryosuke (1515) | Lost 1-2 | -181501 |
| 5sealed | 293 | Tawada, Naoto (1499) | Won 2-1 | +181519 |
| 6sealed | 263 | Shiino, Masaki (1421) | Won 2-1 | +161535 |
| 7sealed | 186 | Kunihiro, Mizuho (1534) | Won 2-0 | +181553 |
| 8sealed | 80 | Kamada, Chihiro (1518) | Lost 0-2 | -191534 |
| average opponent: 1502record: 5-3 | new rating: 1534 | |||