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Individual Calculations February 2019 |
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| Matovu, Abel Total change: -41.60 | |   |
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| 2018 Kireka Open Chess Championship | Kampala | UGA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1960 | 0.00 | 1 | -0.83 | 40 | -33.20 | |
|  Byaruhanga, Jonah | | | 1689 | UGA | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | 2018 African Junior Chess Championship open | Kampala | UGA | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1960 | 4.50 | 9 | -0.21 | 40 | -8.40 | |
| | Mwangi, John Milton Kihara | | | 1679 | KEN | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Masiya, Mfundo | | | 1952 | RSA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Nyaga, James Kabui | | | 1767 | KEN | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kato, Richard | | | 1903 | UGA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Mlahleki, Vusimuzi | | | 2055 | RSA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Fawzy, Adham | m | | 2360 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Djabri, Massinas | f | | 2063 | ALG | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Igwubor, Kikosem | | | 2108 | NGR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ssenkoole, Laurrice Talemwa | | | 1560 * | UGA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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