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Individual Calculations June 2021 |
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| Rakotomaharo, Fy Antenaina Total change: 6.10 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2429 | 5.50 | 9 | 0.61 | 10 | 6.10 | |
|  Magana, Ben | c | | 2031 | KEN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Osunfuyi , Abimbola | f | | 2246 | NGR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Mwali, Chitumbo | m | | 2285 | ZAM | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Oragwu, Chukwunonso | f | | 2241 | NGR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Adly, Ahmed | g | | 2615 | EGY | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Fawzy, Adham | g | | 2473 | EGY | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Amin, Bassem | g | | 2701 | EGY | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Bellahcene, Bilel | g | | 2508 | ALG | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Hesham, Abdelrahman | g | | 2400 | EGY | 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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