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Individual Calculations February 2022 |
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| Edet, Udeme Total change: -27.20 | |   |
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| ORCHID NCF NATIONAL MASTERS CHESS CHAMPIONSHIP | LAGOS | NGR | 2022-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2195 | 4.00 | 7 | -1.36 | 20 | -27.20 | |
|  Fabeyo, Frederick | | | 2008 | NGR | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Rapheal, Titoluwanimi | | | 1898 | NGR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Obioma, Onuoha | | | 1968 | NGR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Oyama, Ekok | c | | 1850 | NGR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Eluekezie, Chukwuwikeh | | | 2019 | NGR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Okemakinde, Toluwanimi | | | 1963 | NGR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lapite, Oluwadurotimi | | | 2148 | NGR | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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