Guan, Peng Cheng
Current rating: 1609
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 54 | Ji, Zihao (1464) | Won 2-0 | +151614 |
| 4sealed | 76 | Jiang, Yiren (1610) | Won 2-0 | +181632 |
| 5sealed | 40 | Yan, Gan (1541) | Lost 1-2 | -201612 |
| 6sealed | 110 | Sun, Su (1510) | Lost 1-2 | -191593 |
| 7sealed | 112 | Xiao, Yuchen (1664) | Won 2-0 | +191612 |
| 8sealed | 96 | Bai, Jianchun (1484) | Won 2-1 | +161628 |
| 9sealed | 69 | Wang, Yuanying (1614) | Lost 0-2 | -191609 |
| top | average opponent: 1555record: 4-3 | new rating: 1609 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 159 | Nose, Shunsuke (1505) | Won 2-0 | +171555 |
| 4sealed | 14 | Lee, Alex [TWN] (1588) | Won 2-0 | +191574 |
| 5sealed | 4 | Wu, Chia Yin (1607) | Won 2-1 | +181592 |
| 6sealed | 15 | Nakamura, Shuhei (1866) | Won 2-1 | +231615 |
| 7sealed | 4 | Omori, Ken'ichirou (1816) | Lost 0-2 | -141601 |
| 8sealed | 8 | Shu, Ming-Lin (1598) | Lost 1-2 | -181583 |
| 9sealed | 55 | Li, Maxwell (1702) | ID | 01583 |
| 10draft | 28 | Hwung, Youn Ming (1735) | Won 2-0 | +201603 |
| 11draft | 5 | Park, Jun Young (1917) | Won 2-0 | +241627 |
| 12draft | 6 | Lee, Jim Tim (1655) | Lost 0-2 | -181609 |
| 13draft | 22 | Park, Jun Young (1908) | Lost 1-2 | -121597 |
| 14draft | 39 | Deng, Shengkeng (1608) | Won 2-0 | +181615 |
| 15draft | 38 | Matsumoto, Masataka (1708) | Lost 0-2 | -161599 |
| top | average opponent: 1709record: 7-5-1 | new rating: 1599 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 90 | Lai, Charles (1431) | Won 2-0 | +171517 |
| 3sealed | 147 | Lu, Zhirui (1518) | Lost 1-2 | -181499 |
| 4sealed | 155 | He, Zhifeng (1518) | Lost 1-2 | -181481 |
| 5sealed | 269 | Lau, Chong Wing (1499) | Won 2-0 | +181499 |
| 6sealed | 205 | Hing, Hans Christian (1520) | Won 2-0 | +191518 |
| 7sealed | 134 | Follero, Lawrence (1570) | Lost 1-2 | -171501 |
| 8sealed | 224 | Ho, Nelson (1525) | Won 2-0 | +181519 |
| 9sealed | 155 | Zhou, Yi Qiang (1539) | Won 2-1 | +191538 |
| top | average opponent: 1515record: 5-3 | new rating: 1538 | ||