Hirano, Mutsumi
Current rating: 1429
Record: 1-5
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 832 | Suga, Hayato (1500) | Lost 1-2 | -181482 |
| 2sealed | 953 | Saitou, Yuuki (1482) | Won 2-1 | +181500 |
| 3sealed | 896 | Suzuki, Mikito (1441) | Lost 0-2 | -191481 |
| 4sealed | 997 | Hasegawa, Suguru (1538) | Lost 1-2 | -171464 |
| 5sealed | 1069 | Shimazu, Yoshiki (1430) | Lost 1-2 | -191445 |
| 6sealed | 1001 | Asai, Ryutaro (1536) | Lost 0-2 | -161429 |
| average opponent: 1488record: 1-5 | new rating: 1429 | |||