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Rapid:
Individual Calculations December 2017 |
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| Mohd Saprin, Amir Muqqri Total change: 30.20 | |   |
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| PERAK OPEN RAPID CHESS CHAMPIONSHIP 2017 | Bandar Seri Iskandar, Perak | MAS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1584 | 2.00 | 3 | 1.51 | 20 | 30.20 | |
|  Lup, Syamaizar | | | 1942 | MAS | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Tan, Li Ting | | wf | 1851 | MAS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chuah, Yi Ning | | wf | 1815 | MAS | 1.00 | 1 | 0.79 | 20 | 15.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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