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Individual Calculations June 2021 |
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| Ofubu, Samson Total change: 11.20 | |   |
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| 2021 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS - OPEN | LILONGWE | MAW | 2021-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1814 | 3.50 | 9 | 0.28 | 40 | 11.20 | |
|  Talbi, Chafik | f | | 2214 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nyambalo, Joseph Xavier | c | | 2032 | MAW | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Thomas, Saah | | | 1830 | LBR | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Mulenga, Prince Daniel | f | | 2214 * | ZAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mwale, George | c | | 1982 | MAW | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chiwambo, Stansford | | | 1888 | MAW | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kaundum, A. Robert Diatta | | | 1785 | SEN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Sihlongonyane, Sikhanyiso | c | | 1619 | SWZ | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mwangupili, Francisco | | | 1897 | MAW | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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) | | |
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