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Individual Calculations May 2015 |
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| Zulu, Thomas Total change: 42.00 | |   |
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| Zambia Closed Chess Championship - 2015 | Lusaka | ZAM | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2041 | 3.50 | 6 | 1.05 | 40 | 42.00 | |
|  Phiri, Godwin | | | 2134 | ZAM | 0.50 | 1 | 0.13 | 40 | 5.20 | |  Simulundu, Judah | | | 2095 | ZAM | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ng`onga, Bornface | | | 2069 | ZAM | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Kameya, Robson | | | 2220 | ZAM | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mwenya, Oscar | | | 2082 | ZAM | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Luanja, Geoffrey | | | 2047 | ZAM | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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