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Individual Calculations January 2019 |
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| Akhramsyah, Ashraf Alimuddin Zah Total change: -4.40 | |   |
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| 5th Johor International Chess Challenger Open 2018 | Johor Bahru | MAS | 2018-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1351 | 2.00 | 6 | -0.11 | 40 | -4.40 | |
|  Kwan, Nam Seng Eddy | | | 1751 * | MAS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Bashirinia, Omid | | | 1751 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fu, Yihe | | | 1751 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nivashan, Ram | | | 1184 | MAS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Eng, Jia Wei | | | 1459 | MAS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lai, Jia Rong | | | 1112 | MAS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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