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Individual Calculations August 2018 |
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| Thompson, Edward Nii Lamptey Total change: -50.00 | |   |
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| 8th President's Cup Chess Championships | Accra | GHA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1852 | 3.00 | 5 | -0.98 | 20 | -19.60 | |
|  Gardesey, Marc | | | 1487 | GHA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gyamfi, Kwame Adutwum | | | 1569 | GHA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Neglo, Yaovi Dodji | | | 1562 | TOG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Sackey, Robert Alex | | | 1747 | GHA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Aramude, Sandra | | | 1648 | NGR | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | 3rd Strongbow Chess Tournament | Accra | GHA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1852 | 1.00 | 5 | -1.52 | 20 | -30.40 | |
| | Anquandah, Francis Eric | m | | 1990 | GHA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Charles, Haji Kiadii | | | 1924 | LBR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Osom, Daniel | | | 1713 | GHA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Onokpite, Kennedy | | | 2092 | NGR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kokoti, Perez | | | 1459 | GHA | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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