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Individual Calculations June 2021 |
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| Oyama, Ekok Total change: 5.20 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1845 | 3.00 | 8 | 0.26 | 20 | 5.20 | |
|  Mulenga, Prince Daniel | f | | 2245 * | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chimthere, Alfred Charles | c | | 2057 | MAW | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Simiyu, Alfred | | | 1445 * | KEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ndegwa, Jackson Kamau | | | 2001 | KEN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nyambalo, Joseph Xavier | c | | 2032 | MAW | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Njoroge, Martin | | | 1965 | KEN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mwangupili, Francisco | | | 1897 | MAW | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Mphungu, Gerrard | f | | 2096 | MAW | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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