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Individual Calculations June 2018 |
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| Siu, Davie Total change: -14.40 | |   |
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| SEMPHA CHESS CHAMPIONSHIP MAY 2018 | LILONGWE MALAWI | MAW | 2018-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1628 | 1.00 | 4 | -0.36 | 40 | -14.40 | |
|  Kapalamula, Martha | | | 1228 * | MAW | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chimthere, Alfred | c | | 1987 | MAW | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mphungu, Gerrard | f | | 2028 * | MAW | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kapende, Charles | | | 1810 | MAW | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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