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Individual Calculations June 2021 |
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| Nyambalo, Joseph Xavier Total change: -15.80 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2032 | 3.00 | 8 | -0.79 | 20 | -15.80 | |
|  Bellahcene, Bilel | g | | 2432 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ofubu, Samson | | | 1814 | NGR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Chipanga, Chiletso | c | | 2043 | MAW | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Oyama, Ekok | c | | 1845 | NGR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Paiva, Donaldo | c | | 2230 | MOZ | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ajibola, Olanrewaju | | | 2337 | NGR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gwezere, Cecil | | | 1632 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Okeke, Issac | | | 2097 | NGR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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