Yang, Jeff
Current rating: 1565
Record: 18-14-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 631 | Matsuda, Masaki (1500) | Won 2-0 | +181512 |
| 2modern | 597 | Tsukada, Akihisa (1519) | Lost 1-2 | -181494 |
| 3modern | 908 | Watanabe, Kai (1524) | Lost 0-2 | -181476 |
| 4modern | 1105 | Nakanishi, Masakazu (1481) | Won 2-0 | +181494 |
| 5modern | 828 | Kato, Yasuhiro (1419) | Won 2-0 | +171511 |
| 6modern | 697 | Hirano, Mikita (1698) | Won 2-1 | +211532 |
| 7modern | 494 | Harita, Naoki (1560) | Won 2-1 | +191551 |
| 8modern | 314 | Bin Mohd Nor, Norhafiz (1503) | Won 2-0 | +171568 |
| 9modern | 122 | Partanen, Leo (1393) | Won 2-1 | +151583 |
| 10modern | 109 | Nakagawa, Yuki (1582) | Lost 0-2 | -181565 |
| top | average opponent: 1518record: 7-3 | new rating: 1565 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 528 | Yamamoto, Ryo (1433) | Lost 0-2 | -201512 |
| 4modern | 789 | Eto, Masahiro (1518) | Draw 1-1 | 01512 |
| 5modern | 652 | Sakamoto, Ai (1472) | Lost 0-2 | -181494 |
| 6modern | 862 | Sugimoto, Masato (1500) | Lost 1-2 | -181476 |
| 7modern | 975 | Ryouta, Takehata (1478) | Lost 1-2 | -181458 |
| 8modern | 907 | Uchino, Gaku (1429) | Won 2-0 | +171475 |
| 9modern | 754 | Akimoto, Daichi (1494) | Won 2-0 | +191494 |
| top | average opponent: 1475record: 2-4-1 | new rating: 1494 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Yang, Tzung Ru (1537) | Lost 0-2 | -181522 |
| 2standard | 151 | Ou, Raphael (1485) | Draw 1-1 | -11521 |
| 3standard | 324 | Lee, Shang Yu (1396) | Won 2-0 | +161537 |
| 4standard | 270 | Yu Chia, Wu (1435) | Won 2-1 | +161553 |
| 5standard | 202 | Meng, Chao Ching (1495) | Lost 1-2 | -191534 |
| 6standard | 241 | Sun, Wei-Hsiang (1634) | Lost 0-2 | -161518 |
| 7standard | 281 | Endo, Yusuke (1462) | Lost 1-2 | -191499 |
| 8standard | 285 | Tachibana, Korechika (1388) | Won 2-0 | +161515 |
| 9standard | 245 | Huang, Yiwen (1483) | Won 2-0 | +171532 |
| top | average opponent: 1480record: 4-4-1 | new rating: 1532 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 933 | Kono, Takayuki (1500) | Won 2-0 | +181518 |
| 2standard | 289 | Tanaka, Keita (1505) | Won 2-0 | +181536 |
| 3standard | 549 | Yamazaki, Yuuji (1552) | Won 2-0 | +181554 |
| 4standard | 289 | Mori, Yuki (1401) | Lost 0-2 | -211533 |
| 5standard | 436 | Liu, Xiao (1564) | Won 2-0 | +191552 |
| 6standard | 136 | Saitou, Ryuuga (1818) | Draw 1-1 | +51557 |
| 7standard | 300 | Konagai, Ryota (1450) | Lost 0-2 | -201537 |
| 8standard | 498 | Roduta, Jonathan (1550) | Lost 1-2 | -181519 |
| 9standard | 680 | Nagahashi, Sadaaki (1671) | Won 2-1 | +211540 |
| top | average opponent: 1557record: 5-3-1 | new rating: 1540 | ||