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Individual Calculations February 2017 |
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| Simubala, Evans Total change: -24.00 | |   |
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| Copperbelt Open Chess Championship - 2016 | Ndola | ZAM | 2016-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1782 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Lemmy, Chishala | | | 2086 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Mutambo, Webster | | | 2001 | ZAM | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Copperbelt Elite Chess Monthly Tournament - January 2017 - Section B | Ndola | ZAM | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1782 | 1.00 | 4 | -0.24 | 40 | -9.60 | |
| | Zulu, Shadrick | | | 1929 | ZAM | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Chumfwa, Kelvin | m | | 2182 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Meya, Indala | | | 1772 | ZAM | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gabriel, Simfukwe | | | 1890 | ZAM | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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