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Individual Calculations August 2018 |
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| Anquandah, Francis Eric Total change: 10.80 | |   |
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| 8th President's Cup Chess Championships | Accra | GHA | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1990 | 4.50 | 7 | 0.43 | 20 | 8.60 | |
|  Amponsah, Michael Obeng | | | 1590 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Adu, Oladapo | m | | 2299 | NGR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Oyelabi, Jonathan | | | 1664 | NGR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sackey, Robert Alex | | | 1747 | GHA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hasford, John Kojo | f | | 2043 | GHA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Abdulraheem, Abdulrahman Akintoye | | | 2202 | NGR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Adan, Abdul Roba | | | 1854 | KEN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | 3rd Strongbow Chess Tournament | Accra | GHA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1990 | 5.00 | 7 | 0.11 | 20 | 2.20 | |
| | Arko-Dadzie, George Kweku | | | 1590 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thompson, Edward Nii Lamptey | c | | 1852 | GHA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mensah, Joseph Jamena | c | | 1975 | GHA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Adu-Poku, Kwabena | | | 1790 | GHA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ofowino, Toritsemuwa | | | 1820 | NGR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Onokpite, Kennedy | | | 2092 | NGR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kokoti, Perez | | | 1590 * | GHA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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