Individual Calculations January 2020 |
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Muzzaffar, Ahmad Total change: -26.60 | | |
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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 |
1853 | 1842 | 3.00 | 9 | -1.33 | 20 | -26.60 | |
| Mas, Hafizulhelmi | m | | 2242 * | MAS | 0.00 | 1 | -0.08 | 20 | -1.60 | | Tobin, Paul Nicholas | | | 1442 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | Aris, T.l.s. | | | 2062 | INA | 0.00 | 1 | -0.22 | 20 | -4.40 | | Heng, Cho Yaw | | | 1479 | SGP | 1.00 | 1 | 0.10 | 20 | 2.00 | | Sun, Chao | | | 2109 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | | Cai, Youyang | | | 1920 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | Hasnol, Rahmat | | | 1442 * | BRU | 0.50 | 1 | -0.42 | 20 | -8.40 | | Chakravarthi Reddy, M | m | | 2242 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | Liu, Meng | | | 1738 | CHN | 0.00 | 1 | -0.64 | 20 | -12.80 | | * 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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