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Rapid:
Individual Calculations January 2019 |
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| Bagamasbad, Efren Total change: -38.40 | |   |
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| 7th Johor Causeway Open Rapid 2018 | Johor Bahru, Johor | MAS | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 2158 | 3.50 | 6 | -1.92 | 20 | -38.40 | |
|  Lee, San Seng | | | 1758 * | MAS | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Lai, Jia Rong | | | 1758 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lim, Zen Hong | | | 1758 * | MAS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohd Yusoff, Mohd Zaki | | | 1758 * | MAS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wu, David Tai-Wei | | | 1758 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nguyen, Truong Bao Tran | | | 1895 | VIE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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