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Individual Calculations November 2018 |
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| Abdulraheem, Abdulrahman Akintoye Total change: 20.20 | |   |
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| National Friends of chess 2018 | Lagos | NGR | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2204 | 4.50 | 6 | 1.01 | 20 | 20.20 | |
|  Oyeneyin, Tajudeen | | | 2036 | NGR | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Ogosi, Raphael-Mary | | | 2099 | NGR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Aikhoje, Odion | m | | 2239 | NGR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ajibola, Olanrewaju | | | 2223 | NGR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Osunfuyi, Abimbola | f | | 2229 | NGR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Adejoh, Joshua | | | 2024 | NGR | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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