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Individual Calculations May 2019 |
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| Kigigha, Bomo Total change: -21.00 | |   |
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| Zone 4.4 Individual Chess Championships 2019 | Accra | GHA | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2291 | 6.00 | 9 | -1.05 | 20 | -21.00 | |
|  Kamara, Ansumana | c | | 1891 * | SLE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Manan, Yoboue Hermann | | | 2079 | CIV | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Akinseye, Abiola | c | | 2207 | NGR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Akinwamide, Oluwadamilare | | | 2137 | NGR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | James, Tondo | | | 1953 | LBR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Anquandah, Francis Eric | m | | 2011 | GHA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdulraheem, Abdulrahman Akintoye | | | 2258 | NGR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Anthony Waylea, Jr. | c | | 2012 | LBR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kouya, Tyeoulou Bernardin Frankli | | | 1891 * | CIV | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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