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Individual Calculations May 2019 |
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| Hasford, John Kojo Total change: -34.00 | |   |
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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 |
| 1811 | 2014 | 4.00 | 8 | -1.70 | 20 | -34.00 | |
|  Ballebako, Kokou Difendramakada J | | | 1614 * | TOG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Akinseye, Abiola | c | | 2207 | NGR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Anhwere, Bernard | | | 1842 | GHA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Aduamah, David Kofi | | | 1706 | GHA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Fomevor, Cephas Clinton | | | 1614 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gyamfi, Kwame Adutwum | | | 1614 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akoto, Nana Baffour | | | 1614 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Balogun, Oluwafemi | m | | 2277 | NGR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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