Ji, Kanghyun
Current rating: 1517
| Grand Prix Chiba 2016 (legacy) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 436 | Tagawa, Naoki (1567) | Lost 1-2 | -181521 |
| 4legacy | 553 | Shimada, Shohei (1519) | Lost 1-2 | -181503 |
| 5legacy | 590 | Fujita, Tomohiro (1526) | Won 2-0 | +191522 |
| 6legacy | 717 | Yamakabe, Syun (1504) | Lost 0-2 | -191503 |
| 7legacy | 621 | Abe, Masahide (1400) | Lost 0-2 | -191484 |
| 8legacy | 815 | Takizawa, Shunya (1403) | Won 2-0 | +161500 |
| 9legacy | 630 | Iwamoto, Yuuki (1464) | Won 2-1 | +171517 |
| top | average opponent: 1483record: 3-4 | new rating: 1517 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2246 | Yagi, Hiroyuki (1515) | Lost 1-2 | -181464 |
| 2sealed | 2325 | Takahashi, Tomoo (1329) | Won 2-0 | +161480 |
| 3sealed | 2353 | Tsukamoto, Takahiro (1502) | Won 2-0 | +181498 |
| 4sealed | 2154 | Nisio, Tomoyasu (1556) | Lost 0-2 | -171481 |
| 5sealed | 2292 | Choi, Jaekyoo (1496) | Won 2-1 | +191500 |
| 6sealed | 2193 | Schwenk, Ryan (1292) | Won 2-1 | +141514 |
| 7sealed | 2131 | Miyabe, Kouichi (1548) | Won 2-0 | +191533 |
| 8sealed | 2115 | Tanabe, Motohiro (1558) | Won 2-1 | +181551 |
| 9sealed | 2055 | Kashiwagi, Souta (1585) | Won 2-0 | +191570 |
| 10draft | 93 | Clark, Anthonlee (1668) | Lost 1-2 | -171553 |
| 11draft | 115 | Park, Bi-O (1686) | Won 2-1 | +211574 |
| 12draft | 101 | Hibino, Yasutaka (1594) | Lost 0-2 | -181556 |
| 13draft | 158 | Son, Kii (1593) | Lost 0-2 | -171539 |
| top | average opponent: 1532record: 8-5 | new rating: 1539 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 745 | Inoue, Masashi (1355) | Lost 1-2 | -211479 |
| 4modern | 863 | Uehara, Shinya (1572) | Won 2-0 | +201499 |
| 5modern | 808 | Tanaka, Hayato (1517) | Lost 0-2 | -181481 |
| 6modern | 864 | Yamada, Ryosuke (1519) | Lost 1-2 | -171464 |
| 7modern | 1010 | Higono, Naoki (1502) | Lost 0-2 | -171447 |
| 8modern | 958 | Nakatani, Yoshihide (1489) | Won 2-1 | +191466 |
| 9modern | 893 | Oda, Yuuki (1374) | Won 2-0 | +161482 |
| top | average opponent: 1475record: 3-4 | new rating: 1482 | ||