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Individual Calculations April 2019 |
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| Allotey, Dorcas Total change: -12.80 | |   |
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| 2018 National Women Chess Championships | Accra | GHA | 2019-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1180 | 1.00 | 4 | -0.48 | 20 | -9.60 | |
|  Ashley, Christiana Naa Merley | | | 1221 | GHA | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Felix, Tobi | | wc | 1460 | GHA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ayiku, Angela Naa Amerley | | wf | 1418 | GHA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Majid-Michel, Lady Rowena | | | 1050 | GHA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | Ghana Chess League- Premier Division 2019 Round 1-5 | Accra | GHA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1180 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
| | Felix, Tobi | | wc | 1460 | GHA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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