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Individual Calculations October 2019 |
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| Uche, Enunwa Total change: 39.60 | |   |
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| 1st Richard Asibor Memorial Chess Festival Under 2000 | Lagos | NGR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1661 | 1.50 | 4 | 0.99 | 40 | 39.60 | |
|  Oyebola, Folabo | | | 1980 | NGR | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Ajumobi, Samuel | | | 1943 | NGR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Igubor, Micah | | | 1988 | NGR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Okonkwo, Ifeanyi | | | 2036 | NGR | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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