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Individual Calculations January 2018 |
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| Ajibola, ,olanrewaju Total change: 4.80 | |   |
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| 1st Osarobo Osamudiamwen Harrison Chess Tournament | Benin | NGR | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2218 | 4.00 | 6 | 0.24 | 20 | 4.80 | |
|  Obanuta , David Ovie | | | 1991 | NGR | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Dennis, ,ogbogho | | | 2126 | NGR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Nesimeye , Okuma Ejomafuvwe | | | 1963 | NGR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Balogun, ,oluwafemi | f | | 2262 | NGR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Onovughe, ,ochuko Emmanuel | f | | 2191 | NGR | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Oragwu, ,chukwunonso | c | | 2185 | NGR | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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