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Individual Calculations January 2018 |
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| Osunfuyi, ,abimbola Total change: 5.80 | |   |
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| 1st Nigerian Mindgames Festival | Ibadan | NGR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2207 | 4.50 | 6 | 0.49 | 20 | 9.80 | |
|  Dasaolu, ,rotimi | | | 2062 | NGR | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Omorere, ,benjamin Aruoture | c | | 2104 | NGR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Adelakun, ,adewale | | | 2028 | NGR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Izokwu , Sylvester | | | 1977 | NGR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Akinseye, ,abiola | c | | 2157 | NGR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Akinwamide, ,oluwadamilare | | | 2140 | NGR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 1st Osarobo Osamudiamwen Harrison Chess Tournament | Benin | NGR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2206 | 3.00 | 5 | -0.20 | 20 | -4.00 | |
| | Omorere, ,benjamin Aruoture | c | | 2106 | NGR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Onovughe, ,ochuko Emmanuel | f | | 2191 | NGR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nesimeye , Okuma Ejomafuvwe | | | 1963 | NGR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Erhabor, David | f | | 2066 | NGR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Akinseye, Abiola | c | | 2167 | NGR | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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