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Individual Calculations June 2021 |
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| Hesham, Abdelrahman Total change: -2.70 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2400 | 6.50 | 9 | -0.27 | 10 | -2.70 | |
|  Ndegwa, Jackson Kamau | | | 2001 | KEN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nassr, Ali | m | | 2232 | ALG | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Mhango, Banele | f | | 2117 | RSA | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Paiva, Donaldo | c | | 2230 | MOZ | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Chimthere, Alfred Charles | c | | 2057 | MAW | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Oragwu, Chukwunonso | f | | 2241 | NGR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Osunfuyi , Abimbola | f | | 2246 | NGR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Mwale, Joseph | f | | 2148 | MAW | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Rakotomaharo, Fy Antenaina | m | | 2429 | MAD | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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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