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Individual Calculations November 2014 |
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| Phiri, Richmond Total change: -11.20 | |   |
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| 2014 Heroes & Unity Chess Championship | Lusaka | ZAM | 2014-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2121 | 1.00 | 3 | -0.04 | 20 | -0.80 | |
|  Luanja, Geoffrey | | | 2147 | ZAM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mwali, Chitumbo | m | | 2250 | ZAM | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Bwalya, Gillan | m | | 2313 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Zambia Open Chess Championship | Lusaka | ZAM | 2014-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2126 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
| | Mulauzi, Joshua | | | 1763 | ZAM | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Luanja, Geoffrey | | | 2147 | ZAM | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kayonde, Andrew | f | | 2317 | ZAM | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chumfwa, Kelvin | m | | 2198 | ZAM | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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