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Individual Calculations August 2015 |
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| Munenga, Douglas Total change: -14.60 | |   |
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| Kafue Open Chess Championship 2015 | Kafue | ZAM | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2138 | 1.50 | 4 | 0.07 | 20 | 1.40 | |
|  Bwalya, Gillan | m | | 2353 | ZAM | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Phiri, Godwin | | | 2148 | ZAM | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Kameya, Robby | | | 2219 | ZAM | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Chumfwa, Kelvin | m | | 2268 | ZAM | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Heroes & Unity Chess Championship - 2015 | Lusaka | ZAM | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2138 | 3.00 | 6 | -0.80 | 20 | -16.00 | |
| | Chola, Musonda | | | 1745 | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Simasiku, Tabala | | | 2079 | ZAM | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Phiri, Godwin | | | 2148 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Katebe, Linus | | | 2085 | ZAM | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Dimba, James | c | | 2057 | ZAM | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Gondwe, Hlanganiso | | | 2046 | ZAM | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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