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Rapid:
Individual Calculations April 2018 |
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| Chukwuemeka-Ehirim, Chinyere Total change: -10.80 | |   |
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| Chess Heights SouthWest March 2018 | Lagos | NGR | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1872 | 0.00 | 2 | -0.54 | 20 | -10.80 | |
|  Soyoye, ,abel | | | 2069 | NGR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Korede, ,daniel Oluwashola | | | 2034 | NGR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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