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Individual Calculations February 2020 |
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| Oyama, Ekok Total change: -7.20 | |   |
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| National Friends of Chess Over 2000 | Lagos | NGR | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1868 | 0.50 | 4 | -0.36 | 20 | -7.20 | |
|  Onovughe, Ochuko Emmanuel | f | | 2167 | NGR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Dennis, Ogbogho | | | 2106 | NGR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Akinwamide, Oluwadamilare | | | 2155 | NGR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Oyenowo, Oluwafemi | | | 1975 | NGR | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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