Lee, Sangjun
Current rating: 1634
Record: 17-11-1
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 43 | Huang, Hsuan Yu (1518) | Won 2-0 | +181557 |
| 3standard | 40 | Ho, Tsz Kin (1546) | Lost 1-2 | -181539 |
| 4standard | 153 | Stone, Andrew (1473) | Lost 0-1 | -201519 |
| 5standard | 351 | Gooi, Chong Yen (1500) | Won 2-0 | +181537 |
| 6standard | 244 | Kukino, Yudai (1488) | Won 2-1 | +171554 |
| 7standard | 141 | Hou, Xincheng (1540) | Won 2-1 | +181572 |
| 8standard | 128 | de las Alas, Allan (1758) | Won 2-1 | +211593 |
| 9standard | 108 | Noine, Kazuhiro (1824) | Lost 1-2 | -141579 |
| 10standard | 82 | Bayrante, Albert (1449) | Draw 1-1 | -21577 |
| 11standard | 91 | Seunbane, Lomsavath (1541) | Won 2-0 | +171594 |
| 12standard | 68 | Huang, Ren-Bin (1572) | Won 2-1 | +181612 |
| 13standard | 48 | Wu, Chia Yin (1742) | Won 2-1 | +201632 |
| 14standard | 33 | Chen, Hon Syuan (1631) | Lost 1-2 | -181614 |
| 15standard | 50 | Kuroda, Yoshirou (1691) | Won 2-0 | +201634 |
| top | average opponent: 1591record: 9-4-1 | new rating: 1634 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 464 | Kanda, Takuya (1467) | Won 2-0 | +181515 |
| 2standard | 293 | Kashima, Yuuki (1578) | Won 2-0 | +191534 |
| 3standard | 464 | Kondo, Fumiya (1720) | Lost 0-2 | -151519 |
| 4standard | 323 | Muramatsu, Kunihiro (1448) | Lost 0-2 | -191500 |
| 5standard | 646 | Tomioka, Teppei (1517) | Won 2-0 | +181518 |
| 6standard | 458 | Ohkawa, Yusuke (1610) | Won 2-0 | +201538 |
| 7standard | 364 | Yamada, Ryotaro (1578) | Won 2-0 | +191557 |
| 8standard | 166 | Foutawekij, Thanachai (1586) | Lost 0-2 | -181539 |
| top | average opponent: 1563record: 5-3 | new rating: 1539 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 44 | Nishiura, Ryosuke (1668) | Won 2-1 | +211521 |
| 4modern | 130 | Endo, Jun'Ichi (1784) | Lost 1-2 | -131508 |
| 5modern | 285 | Sasahara, Yuta (1556) | Lost 0-2 | -171491 |
| 6modern | 833 | Yoshimura, Kai (1556) | Won 2-1 | +191510 |
| 7modern | 378 | Shingu, Kiichi (1529) | Lost 1-2 | -181492 |
| 8modern | 639 | Uchida, Seiya (1575) | Won 2-1 | +201512 |
| 9modern | 512 | Mori, Takeshi (1706) | Lost 0-2 | -151497 |
| top | average opponent: 1625record: 3-4 | new rating: 1497 | ||