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Individual Calculations June 2013 |
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| Lungu, Nase Total change: -18.60 | |   |
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| National Individual Chess Championship - 2013 | Mansa | ZAM | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2241 | 1.50 | 5 | -1.24 | 15 | -18.60 | |
|  Chumfwa, Stanley | m | | 2341 | ZAM | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Mwali, Chitumbo | m | | 2242 | ZAM | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Phiri, Richmond | f | | 2118 | ZAM | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Bwalya, Gillan | f | | 2315 | ZAM | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Chola, Midosatos | | | 1994 | ZAM | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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