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Individual Calculations June 2018 |
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| Phiri, Richmond Total change: -10.20 | |   |
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| 2018 Africa Individual Chess Championship - Open Section | Livingstone | ZAM | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2317 | 5.00 | 9 | -0.51 | 20 | -10.20 | |
|  Kandangwe, Joster | | | 1925 | ZAM | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Eichab, Charles | c | | 2029 | NAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Khetho, Phemelo | f | | 2153 | BOT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Domingos, Catarino | m | | 2281 | ANG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Simutowe, Musatwe | c | | 2201 | ZAM | 0.50 | 1 | -0.16 | 20 | -3.20 | | | El Gindy, Essam | g | | 2453 | EGY | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mabusela, Johannes Manyedi | m | | 2260 | RSA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Talbi, Chafik | f | | 2263 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Fawzy, Adham | m | | 2438 | EGY | 0.50 | 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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