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Individual Calculations April 2015 |
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| Kouevi, Mawuvi Koue Total change: 29.00 | |   |
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| Togo vs Ghana (Match) | Lome | TOG | 2015-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1705 | 1.00 | 2 | 0.55 | 40 | 22.00 | |
|  Anquandah, Francis Eric | m | | 1956 | GHA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Ameku, Philip Elikem | | | 1888 | GHA | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | NOTE: K factor changed | | 2015 Zone 4.4 Individual Chess Championships - Open | Lome | TOG | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1705 | 1.00 | 4 | 0.35 | 20 | 7.00 | |
| | Unwana, Eugene Ekpoikong | c | | 2105 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lwebuga, Ronald | | | 1782 | SLE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Osunfuyi, Abimbola | | | 2105 * | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kamara, Ansumana | c | | 2074 | SLE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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