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Individual Calculations January 2018 |
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| Wong, Shu Rui Total change: -23.20 | |   |
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| 4th Johor International Chess Challenger Open 2017 | Johor | MAS | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1512 | 2.00 | 5 | -0.58 | 40 | -23.20 | |
|  Cahyadi | | | 1731 | INA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Ramesh, Balasubramanian | | | 1661 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tay, Zhi Hong | | | 1157 | MAS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mohd Saprin, Amir Muqqri | | | 1586 | MAS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Chen, Tzi Xuen | | | 1299 | MAS | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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