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Individual Calculations June 2021 |
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| Bellahcene, Bilel Total change: -8.60 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2508 | 6.00 | 9 | -0.86 | 10 | -8.60 | |
|  Nyambalo, Joseph Xavier | c | | 2108 * | MAW | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Talbi, Chafik | f | | 2244 | ALG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Beukes, Dante M | m | | 2284 | NAM | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Kawuma, Patrick | f | | 2323 | UGA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Nassr, Ali | m | | 2232 | ALG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mwale, Joseph | f | | 2148 | MAW | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Mhango, Banele | f | | 2117 | RSA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Rakotomaharo, Fy Antenaina | m | | 2429 | MAD | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Adly, Ahmed | g | | 2615 | EGY | 0.00 | 1 | -0.35 | 10 | -3.50 | | | * 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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