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Individual Calculations June 2021 |
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| Ikhimiukor, Ehidiamen Total change: -3.60 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1946 | 2.00 | 6 | -0.09 | 40 | -3.60 | |
|  Barrish, Daniel | f | | 2306 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Awesome, John Aanuoluwapo | | | 1546 * | NGR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Okeke, Issac | | | 2097 | NGR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Magana, Ben | c | | 2031 | KEN | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Mwali, Chitumbo | m | | 2285 | ZAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Methu, Joseph Muragu | | | 2119 | KEN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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