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Individual Calculations January 2018 |
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| Katowa, Kennedy Total change: 21.80 | |   |
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| 2017 Lusaka Province Chess Association League 1-28 | Lusaka | ZAM | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2118 | 9.00 | 12 | 1.23 | 20 | 24.60 | |
|  Dimba, James | c | | 2093 | ZAM | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Gondwe, Kondwani Maxwell | c | | 2105 | ZAM | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Chisompola, Alistair | | | 1789 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Siamayuwa, Eric | | | 1916 | ZAM | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tembo, Sekelani | | | 1939 | ZAM | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mwenya, Oscar | c | | 2092 | ZAM | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kayonde, Andrew | m | | 2408 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chisompola, Alistair | | | 1789 | ZAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chinapu, Eric | | | 1953 | ZAM | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Patrick, Linda | | | 1718 * | ZAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Daka, Justin | | | 2157 | ZAM | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Chikuse, Leslie | | | 1988 | ZAM | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * 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) | | | | CCLA Mukubulo Chess Championships - Elite Section | Ndola | ZAM | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2105 | 3.50 | 8 | -0.14 | 20 | -2.80 | |
| | Phiri, Godwin | c | | 2256 | ZAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Katebe, Linus | | | 2061 | ZAM | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Mwansa, Mambwe | | | 2070 | ZAM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Nyambe, Maketo | c | | 2192 | ZAM | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Daka, Justin | | | 2222 | ZAM | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Chola, Midosatos | | | 2090 | ZAM | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Mwenya, Oscar | c | | 2097 | ZAM | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zhemba, Jemusse | | | 2122 | ZIM | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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