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Individual Calculations October 2019 |
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| Okubuarere, Karebo Total change: -46.40 | |   |
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| 1st Richard Asibor Memorial Chess Festival | Lagos | NGR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2099 | 1.50 | 6 | -1.16 | 40 | -46.40 | |
|  Aikhoje, Odion | m | | 2253 | NGR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ajibola, Olanrewaju | | | 2262 | NGR | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Abdulraheem, Abdulrahman Akintoye | f | | 2236 | NGR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Akande, Temitope | | | 2067 | NGR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Obioma, Onuoha | | | 1955 | NGR | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Oluwalasinu, Lanre Seye | | | 2067 | NGR | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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