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Individual Calculations January 2024 |
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| Chaoma, Elvis Total change: -9.20 | |   |
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| HARARE CHESS LEAGUE | HARARE | ZIM | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1896 | 5.50 | 11 | -0.04 | 40 | -1.60 | |
|  Gora, Tapiwa | | | 1975 | ZIM | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Chiweshe, Shingirai | | | 1878 | ZIM | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Mushore, Emarald | | | 2121 | ZIM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mhizha, Keith | | | 1796 | ZIM | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Masango, Spencer | | | 2148 | ZIM | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Mashumba, Ian | | | 1835 | ZIM | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Chiweshe, Shingirai | | | 1878 | ZIM | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Chinhanga, Tinashe | | | 1888 | ZIM | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Gwezere, Cecil | | | 1615 | ZIM | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Darare, Heath | | | 1937 | ZIM | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Chikwature, Collen | | | 1768 | ZIM | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | NOTE: K factor changed | | 2023 CABS Candidates Chess Tournament Open Section | Bulawayo | ZIM | 2023-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1808 | 2.00 | 4 | -0.38 | 20 | -7.60 | |
| | Rukara, Tadiwa | | | 1842 | ZIM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sibanda, Ashley | | | 1413 | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katsande, Tanaka | | | 1862 | ZIM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bhobhojani, Bismark | | | 1745 | ZIM | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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