Yokoyama, Jun'ichi
Current rating: 1608
Record: 16-11-3
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 445 | Furukawa, Syun (1550) | Won 2-0 | +191551 |
| 3sealed | 204 | Oomori, Takumi (1508) | Won 2-1 | +171568 |
| 4sealed | 152 | Nishikawa, Yukihiro (1629) | Won 2-0 | +191587 |
| 5sealed | 1 | Itou, Kenshirou (1694) | Lost 0-2 | -161571 |
| 6sealed | 86 | Kageyama, Hiroki (1608) | Won 2-0 | +181589 |
| 7sealed | 51 | Kanagawa, Takuya (1541) | Lost 1-2 | -181571 |
| 8sealed | 316 | Takami, Yuta (1592) | Draw 1-1 | 01571 |
| 9sealed | 265 | Nakagawa, Hirofumi (1491) | Won 2-0 | +171588 |
| 10draft | 40 | Sugiura, Hiroki (1589) | Lost 1-2 | -181570 |
| 11draft | 126 | Oonishi, Takahisa (1571) | Won 2-0 | +181588 |
| 12draft | 123 | Chiba, Takato (1557) | Won 2-1 | +171605 |
| 13draft | 314 | Lerdtummatragule, Chaichana (1604) | Won 2-0 | +181623 |
| 14draft | 289 | Shiwaku, Tsuyoshi (1770) | Lost 1-2 | -151608 |
| top | average opponent: 1593record: 8-4-1 | new rating: 1608 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1377 | Mizuguchi, Keisuke (1500) | Draw 1-1 | +11468 |
| 2sealed | 1218 | Goto, Masato (1449) | Won 2-0 | +181486 |
| 3sealed | 1057 | Yamazaki, Yusuke (1500) | Won 2-0 | +181504 |
| 4sealed | 922 | Sakamoto, Akitoki (1535) | Won 2-0 | +181522 |
| 5sealed | 863 | Shah Ahmad, Izwan (1524) | Won 2-0 | +181540 |
| 6sealed | 830 | Fujita, Kenichi (1790) | Won 2-1 | +231563 |
| 7sealed | 816 | Saito, Hirotsugu (1690) | Lost 1-2 | -161547 |
| 8sealed | 854 | Horie, Tooru (1714) | Lost 1-2 | -151532 |
| top | average opponent: 1588record: 5-2-1 | new rating: 1532 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Watanabe, Yousuke (1500) | Lost 0-2 | -171447 |
| 2sealed | 393 | Furusho, Kotaro (1482) | Won 2-0 | +181465 |
| 3sealed | 263 | Hachiya, Kota (1500) | Draw 1-1 | +11466 |
| 4sealed | 339 | Fujii, Dai (1645) | Won 2-0 | +211487 |
| 5sealed | 236 | Mori, Masaki (1387) | Lost 0-2 | -201467 |
| top | average opponent: 1503record: 2-2-1 | new rating: 1467 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Yamakage, Takehiro (1500) | Lost 1-2 | -181482 |
| 2sealed | 391 | Hasegawa, Kazunari (1528) | Lost 0-2 | -171465 |
| 3sealed | 454 | Hama, Kirito (1414) | Won 2-0 | +171482 |
| 4sealed | 375 | Yokobayashi, Hirokazu (1483) | Lost 0-2 | -181464 |
| top | average opponent: 1481record: 1-3 | new rating: 1464 | ||