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Individual Calculations May 2020 |
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| Anwuli, Daniel Total change: 28.00 | |   |
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| NIGERIA CHESS FEDERATION NATIONAL CHESS CHAMPIONSHIPS OPEN SECTION | IWO | NGR | 2020-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2302 | 7.00 | 9 | 1.40 | 20 | 28.00 | |
|  Akinseye, Abiola | f | | 2205 | NGR | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Olape, Bunmi | m | | 2241 | NGR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Balogun, Oluwafemi | m | | 2284 | NGR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Onokpite, Kennedy | | | 2188 | NGR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Okeke, Issac | | | 2008 | NGR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abdulraheem, Abdulrahman Akintoye | f | | 2267 | NGR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Osunfuyi , Abimbola | f | | 2242 | NGR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Maduagwuna, Emmanuel | | | 2211 | NGR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Oragwu, Chukwunonso | f | | 2230 | NGR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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