Endou, Ryuuji
Current rating: 1622
Record: 13-7
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Yoshida, Seigo (1500) | Won 2-0 | +161608 |
| 2sealed | 147 | Furusawa, Reona (1501) | Won 2-0 | +161624 |
| 3sealed | 141 | Yamamoto, Kentaro (1881) | Won 2-1 | +231647 |
| 4sealed | 16 | Saiki, Keisuke (1523) | Lost 1-2 | -211626 |
| 5sealed | 72 | Hori, Masayuki (1539) | Won 2-0 | +171643 |
| 6sealed | 92 | Kobayashi, Akihiro (1498) | Lost 0-2 | -211622 |
| average opponent: 1574record: 4-2 | new rating: 1622 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 31 | Uchikawa, Daiya (1500) | Won 2-0 | +181518 |
| 2modern | 391 | Takeuchi, Ryota (1639) | Won 2-0 | +201538 |
| 3modern | 184 | Kanazawa, Shuu (1537) | Lost 1-2 | -181520 |
| 4modern | 349 | Endo, Susumu (1518) | Won 2-1 | +181538 |
| 5modern | 136 | Tasaki, Yasuhiro (1442) | Won 2-0 | +161554 |
| 6modern | 145 | Nonaka, Kentarou (1722) | Won 2-0 | +211575 |
| 7modern | 43 | Saegusa, Nobuyuki (1610) | Won 2-0 | +191594 |
| 8modern | 51 | Ganz, Andreas (1860) | Won 2-1 | +231617 |
| 9modern | 10 | Aoki, Ryousuke (1783) | Won 2-1 | +211638 |
| 10modern | 22 | Hirayama, Hideyuki (1691) | Lost 1-2 | -171621 |
| 11modern | 51 | Oiso, Masashi (2057) | Won 2-1 | +251646 |
| 12modern | 17 | Furuta, Yusuke (1691) | Lost 1-2 | -171629 |
| 13modern | 32 | Suganuma, Takayuki (1618) | Lost 0-2 | -181611 |
| 14modern | 52 | Wen, Yuning (1548) | Lost 0-2 | -191592 |
| average opponent: 1658record: 9-5 | new rating: 1592 | |||