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Individual Calculations January 2020 |
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| Mas, Hafizulhelmi Total change: -33.80 | |   |
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| 6th Johor International Chess Open 2019 | Johor Bahru, Johor | MAS | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2318 | 4.50 | 9 | -3.38 | 10 | -33.80 | |
|  Muzzaffar, Ahmad | | | 1918 * | MAS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Li, Shanglin | | | 2020 | CHN | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Chen, Meng Boon Marcus | | | 1937 | SGP | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Li, Guohao | | | 2131 | CHN | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Xie, Kaifan | c | | 1918 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Adarsh, Tripathi | | | 1954 | IND | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Chen, Kailin | | | 1928 | CHN | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Cai, Youyang | | | 1920 | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arfan, Aditya Bagus | c | | 2072 | INA | 0.00 | 1 | -0.81 | 10 | -8.10 | | | * 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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