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Individual Calculations August 2019 |
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| Kokoti, Perez Total change: -59.60 | |   |
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| 4th Dreamfort Chess Tournament | Accra | GHA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1593 | 0.50 | 5 | -1.49 | 40 | -59.60 | |
|  Ameku, Philip Elikem | | | 1926 | GHA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gabah, Richard | | | 1831 | GHA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Eshun, Solomon | | | 1513 | GHA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Ameku, David | | | 1620 | GHA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Arko-Dadzie, George Kweku | | | 1521 | GHA | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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