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Individual Calculations March 2017 |
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| Kameya, Robson Total change: 13.40 | |   |
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| National Individual Chess Championship 2017 - Open Section | Lusaka | ZAM | 2017-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2109 | 4.50 | 9 | 0.67 | 20 | 13.40 | |
|  Simulundu, Judah | | | 2127 | ZAM | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Nyirenda, Alick | | | 2113 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Katowa, Kennedy | | | 2114 | ZAM | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Siuluta , Arnold | | | 2088 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Musonda, Elias | | | 1943 | ZAM | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Kayonde, Andrew | m | | 2416 | ZAM | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Chumfwa, Kelvin | m | | 2233 | ZAM | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Phiri, Richmond | m | | 2313 | ZAM | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Daka, Justin | | | 2165 | ZAM | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | |
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