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Individual Calculations February 2017 |
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| Chasaya, Terence Total change: 29.60 | |   |
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| Copperbelt Open Chess Championship - 2016 | Ndola | ZAM | 2016-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1868 | 1.00 | 4 | -0.80 | 40 | -32.00 | |
|  Gondwe, Kondwani Maxwell | c | | 2132 | ZAM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mumba, Micheal | | | 1674 | ZAM | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Chileya, Levy | | | 2080 | ZAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Muchindu, Daniel | | | 1765 | ZAM | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Second Phase National Team Trials - 2017 | Ndola | ZAM | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1868 | 4.50 | 9 | 1.54 | 40 | 61.60 | |
|  Lemmy, Chishala | | | 2086 | ZAM | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Daka, Justin | | | 2111 | ZAM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Keagan, Lwandamina | | | 1976 | ZAM | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Mutambo, Webster | | | 2001 | ZAM | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Siuluta , Arnold | | | 2027 | ZAM | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Akazembe, Moses | | | 1897 | ZAM | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Phiri, Stephen | | | 1959 | ZAM | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mulenga, Titus | | | 1956 | ZAM | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Gondwe, Lhnganiso | | | 1970 | ZAM | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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