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Individual Calculations October 2019 |
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| Okhipo, Bartholomew Emmanuel Total change: 21.20 | |   |
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| 1st Richard Asibor Memorial Chess Festival | Lagos | NGR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2011 | 2.50 | 6 | 0.53 | 40 | 21.20 | |
|  Onokpite, Kennedy | | | 2141 | NGR | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Adesina, Adeyinka | f | | 2163 | NGR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Oluwalasinu, Bamidele Adebusayo | | | 2141 | NGR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Oluwalasinu, Lanre Seye | | | 2067 | NGR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Edet, Udeme | | | 2155 | NGR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dr Martin, Odum | | | 2161 | NGR | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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