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Individual Calculations October 2019 |
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| Balogun, Oluwafemi Total change: -1.00 | |   |
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| 1st Richard Asibor Memorial Chess Festival | Lagos | NGR | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2292 | 5.00 | 7 | 0.16 | 20 | 3.20 | |
|  Oluwalasinu, Bamidele Adebusayo | | | 2141 | NGR | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Edunwale, Hakeem | c | | 2081 | NGR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lapite, Oluwadurotimi | | | 2161 | NGR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Akinwamide, Oluwadamilare | | | 2161 | NGR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Maduagwuna, Emmanuel | | | 2173 | NGR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Dr Martin, Odum | | | 2161 | NGR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Adesina, Adeyinka | f | | 2163 | NGR | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | 1st UNIBEN CHESS OPENS | BENIN | NGR | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2292 | 3.50 | 5 | -0.21 | 20 | -4.20 | |
| | Okonkwo, Ifeanyi | | | 2036 | NGR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ogosi, Raphael-Mary | | | 2042 | NGR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Igwubor, Kikosem | | | 2082 | NGR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Osunfuyi , Abimbola | f | | 2250 | NGR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Nesimeye, Okuma Ejomafuvwe | | | 2090 | NGR | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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