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Individual Calculations February 2020 |
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| Abdulraheem, Abdulrahman Akintoye Total change: 21.60 | |   |
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| National Friends of Chess Over 2000 | Lagos | NGR | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2245 | 6.50 | 9 | 1.08 | 20 | 21.60 | |
|  Ogosi, Raphael-Mary | | | 2081 | NGR | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Akinwamide, Oluwadamilare | | | 2155 | NGR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Dr Martin, Odum | | | 2138 | NGR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lapite, Oluwadurotimi | | | 2168 | NGR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Edet, Udeme | | | 2154 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ajibola, Olanrewaju | | | 2281 | NGR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Adesina, Adeyinka | f | | 2153 | NGR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Onokpite, Kennedy | | | 2112 | NGR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Balogun, Oluwafemi | m | | 2291 | NGR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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