Yan, Chin Chen
Current rating: 1417
Record: 12-17-1
| Grand Prix Prague 2017 (AER limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 437 | Kohl, Reinhold (1772) | Lost 0-2 | -131436 |
| 2sealed | 620 | Saettone, Matteo (1344) | Lost 0-2 | -191417 |
| top | average opponent: 1558record: 0-2 | new rating: 1417 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Fuchs, Alexander (1406) | Won 2-1 | +171516 |
| 2standard | 146 | Douglas, Michael (1476) | Lost 1-2 | -191497 |
| 3standard | 387 | Cortes, Alexis (1628) | Lost 0-2 | -161481 |
| 4standard | 640 | Postel, Christopher (1357) | Won 2-1 | +161497 |
| 5standard | 559 | Lachaud, Remy (1819) | Lost 0-2 | -121485 |
| 6standard | 540 | Leithner, Jurgen (1481) | Lost 1-2 | -181467 |
| 7standard | 469 | Ullrich, Martin (1465) | Lost 1-2 | -181449 |
| top | average opponent: 1519record: 2-5 | new rating: 1449 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 524 | Draack, Fabian (1442) | Draw 1-1 | -21518 |
| 2sealed | 355 | Daks, Michal (1500) | Lost 1-2 | -181500 |
| 3sealed | 590 | Munio, Sergi (1481) | Won 2-0 | +181518 |
| 4sealed | 444 | Van Kempen, Nander (1498) | Lost 0-2 | -191499 |
| top | average opponent: 1480record: 1-2-1 | new rating: 1499 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Kao, Max (1540) | Lost 0-2 | -191540 |
| 2sealed | 310 | Yen, Yung Ta (1574) | Lost 0-2 | -171523 |
| 3sealed | 406 | Feng, Guo (1465) | Won 2-0 | +171540 |
| 4sealed | 282 | Lee, Shih Kuang (1482) | Won 2-1 | +171557 |
| 5sealed | 202 | Ang, Jorrell (1503) | Lost 1-2 | -191538 |
| 6sealed | 264 | Lu, Hank (1499) | Lost 0-2 | -191519 |
| 7sealed | 288 | Chang, Tao Liang (1432) | Won 2-0 | +171536 |
| 8sealed | 237 | Ishimaru, Ken (1653) | Lost 0-2 | -161520 |
| top | average opponent: 1518record: 3-5 | new rating: 1520 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 275 | Lobenstein, Philipp (1500) | Lost 1-2 | -181482 |
| 2sealed | 334 | Grom, Marcin (1482) | Lost 1-2 | -181464 |
| 3sealed | 540 | Krejci, Radek (1366) | Won 2-1 | +161480 |
| 4sealed | 484 | Dzino, Paul (1482) | Won 2-0 | +181498 |
| 5sealed | 365 | Pogutter, Florian (1387) | Won 2-0 | +161514 |
| 6sealed | 259 | Glied, Tamas (1895) | Lost 1-2 | -111503 |
| 7sealed | 279 | Sarkany, Norbert (1450) | Won 2-1 | +171520 |
| 8sealed | 209 | Smieszek, Maciek (1537) | Won 2-1 | +181538 |
| 9sealed | 153 | Barry, Olivier (1676) | Won 2-0 | +211559 |
| top | average opponent: 1531record: 6-3 | new rating: 1559 | ||