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Individual Calculations November 2023 |
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| Simon, Bokamoso Total change: -12.20 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1882 | 4.00 | 9 | -0.94 | 20 | -18.80 | |
|  Kobese, Watu | m | | 2305 | RSA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Vorster, Stephanus | | | 1666 | RSA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Klaas, Tokelo | c | | 1822 | LES | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nshikokola, Mapalo | | | 1688 | ZAM | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mwale, Joseph | f | | 2099 | MAW | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Palmer, Reegan | | | 1972 | RSA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ngcongo, Minenhle | | | 1704 | RSA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Schwartz, Michael | | | 1507 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tsephe, Lebajoa | | | 1869 | LES | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 2023 GRIT October Chess Festival | Windhoek | NAM | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1882 | 3.50 | 5 | 0.33 | 20 | 6.60 | |
| | Shekupe, Fidel | | | 1482 * | NAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shatipamba, Lazarus | | | 1544 | NAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zhemba, Jemusse | f | | 2243 | ZIM | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Handjaba, Mclean | c | | 1908 | NAM | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mootseng, Phillip | | | 1636 | NAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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