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Individual Calculations June 2021 |
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| Methu, Joseph Muragu Total change: 6.20 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2119 | 5.00 | 9 | 0.31 | 20 | 6.20 | |
|  Sihlongonyane, Sikhanyiso | c | | 1719 * | SWZ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kawuma, Patrick | f | | 2323 | UGA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mwangupili, Francisco | | | 1897 | MAW | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kayonde, Andrew | m | | 2399 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Njoroge, Martin | | | 1965 | KEN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bwalya, Gillan | m | | 2405 | ZAM | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ndegwa, Jackson Kamau | | | 2001 | KEN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Mulenga, Prince Daniel | f | | 2246 | ZAM | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ikhimiukor, Ehidiamen | | | 1946 | NGR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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