Johan, Jimmy
Current rating: 1528
Record: 9-8-1
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Ong, Jason (1500) | Won 2-1 | +181522 |
| 2sealed | 29 | Hoh, Derik (1602) | Lost 0-2 | -171505 |
| 3sealed | 140 | Ng, Jun Wei (1426) | Won 2-0 | +171522 |
| 4sealed | 95 | Robb, Justin (1676) | Lost 1-2 | -151507 |
| 5sealed | 140 | Zhong Zen, Pang (1469) | Won 2-0 | +171524 |
| 6sealed | 118 | Aronica, Pietro (1563) | Lost 1-2 | -171507 |
| 7sealed | 170 | Ang, Ding Hui (1562) | Won 2-0 | +191526 |
| 8sealed | 106 | Aoki, Shougo (1719) | Won 2-1 | +211547 |
| 9sealed | 104 | Neo, Winsen Cher Sen (1503) | Lost 0-2 | -191528 |
| average opponent: 1558record: 5-4 | new rating: 1528 | |||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 174 | Tan, Rowena (1441) | Won 2-0 | +171517 |
| 2standard | 90 | Ang, Keck Tim (1487) | Won 2-1 | +171534 |
| 3standard | 41 | Woo, Nicky (1547) | Lost 0-0 | -171517 |
| 4standard | 220 | Lee, Wing Tat (1532) | Lost 1-2 | -181499 |
| 5standard | 251 | Tong, Eugene (1586) | Lost 0-2 | -171482 |
| 6standard | 258 | Pamintuan, Chesterwin (1445) | Won 2-1 | +181500 |
| 7standard | 213 | Ong, Meng Koon (1499) | Won 2-0 | +181518 |
| 8standard | 164 | Kiwanont, Sukhum (1681) | Lost 0-2 | -151503 |
| 9standard | 195 | Chong, Kiat Chau (1574) | Draw 1-1 | +11504 |
| average opponent: 1533record: 4-4-1 | new rating: 1504 | |||