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Individual Calculations June 2021 |
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| Okeke, Issac Total change: 38.40 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2097 | 5.00 | 9 | 0.96 | 40 | 38.40 | |
|  Simiyu, Alfred | | | 1697 * | KEN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Silva, David | m | | 2296 | ANG | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bwalya, Gillan | m | | 2405 | ZAM | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Talbi, Chafik | f | | 2244 | ALG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ikhimiukor, Ehidiamen | | | 1946 | NGR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kayonde, Andrew | m | | 2399 | ZAM | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Njoroge, Martin | | | 1965 | KEN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Nassr, Ali | m | | 2232 | ALG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Nyambalo, Joseph Xavier | c | | 2032 | MAW | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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