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Individual Calculations May 2015 |
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| Mphungu, Gerrard Total change: 15.60 | |   |
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| Zonal 4.3 Open | Blantyre | MAW | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2031 | 1.50 | 3 | 0.39 | 40 | 15.60 | |
|  Dimba, James | c | | 2064 | ZAM | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Chimthere, Alfred Charles | | | 2001 | MAW | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Jere, Daniel | m | | 2367 | ZAM | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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