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Individual Calculations February 2017 |
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| Ogbonnaya, Obinna Total change: 0.00 | |   |
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| 9th MTN festival chess championship Open | Lagos | NGR | 2017-01-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1757 | 0 | 1.50 | 5 | 0.00 | 1608 | | 0.00 | |
|  Okpo, Uwe | | | 1950 | NGR | 0.00 | 1 | 0.00 | | 0.00 | |  Mafoitan, Oladipupo | | | 1826 | NGR | 0.00 | 1 | 0.00 | | 0.00 | | | Ikediashi, Alfred Isioma Adim | | | 1687 | NGR | 0.00 | 1 | 0.00 | | 0.00 | | | Ajayi , Ayokanmi | | | 1599 | NGR | 0.50 | 1 | 0.00 | | 0.00 | | | Lawal, Olalekan | | | 1722 | NGR | 1.00 | 1 | 0.00 | | 0.00 | |
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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