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Individual Calculations June 2021 |
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| Osunfuyi , Abimbola Total change: -2.40 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2246 | 5.00 | 9 | -0.12 | 20 | -2.40 | |
|  Thomas, Saah | | | 1846 * | LBR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rakotomaharo, Fy Antenaina | m | | 2429 | MAD | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ndegwa, Jackson Kamau | | | 2001 | KEN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Masango, Spencer | | | 2071 | ZIM | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Beukes, Dante M | m | | 2284 | NAM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Silva, David | m | | 2296 | ANG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Hesham, Abdelrahman | g | | 2400 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mwale, George | c | | 1982 | MAW | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Barrish, Daniel | f | | 2306 | RSA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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