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Individual Calculations June 2013 |
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| Chola, Midosatos Total change: 14.40 | |   |
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| National Individual Chess Championship - 2013 | Mansa | ZAM | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 1994 | 1.00 | 3 | 0.48 | 30 | 14.40 | |
|  Chumfwa, Stanley | m | | 2341 | ZAM | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Chumfwa, Kelvin | | | 2218 | ZAM | 1.00 | 1 | 0.78 | 30 | 23.40 | |  Lungu, Nase | f | | 2241 | ZAM | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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