Sou, Chiriki
Current rating: 1562
Record: 6-3
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1190 | Norita, Yuuki (1500) | Won 2-0 | +181518 |
| 2sealed | 1132 | Ikarashi, Takato (1500) | Won 2-1 | +181536 |
| 3sealed | 881 | Sunada, Shougo (1716) | Won 2-1 | +211557 |
| 4sealed | 840 | Kumagai, Yohei (1554) | Won 2-1 | +181575 |
| 5sealed | 847 | Takahashi, Tooru (1573) | Won 2-1 | +181593 |
| 6sealed | 801 | Indrakesuma, Taufik (1704) | Lost 0-2 | -161577 |
| 7sealed | 824 | Tsujimoto, Hideki (1758) | Lost 1-2 | -151562 |
| 8sealed | 944 | Makuta, Eiji (1543) | Won 2-0 | +181580 |
| 9sealed | 842 | Kimura, Yuito (1604) | Lost 1-2 | -181562 |
| average opponent: 1606record: 6-3 | new rating: 1562 | |||