Individual Calculations June 2023 |
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Madzinga, Gibson Total change: 25.20 | | |
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2023 Minerva International Open Chess Tournament Open Section | Harare | ZIM | 2023-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1955 | 1544 | 1.00 | 4 | 0.63 | 40 | 25.20 | |
| Kaoma, Michael | | | 2187 | ZAM | 0.00 | 1 | -0.01 | 40 | -0.40 | | Matiringe, Archford | | | 1877 | ZIM | 0.00 | 1 | -0.12 | 40 | -4.80 | | Chaambuka, Abraham | | | 1861 | ZIM | 1.00 | 1 | 0.87 | 40 | 34.80 | | Ruchaka, Kenneth | | | 1896 | ZIM | 0.00 | 1 | -0.11 | 40 | -4.40 | | 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) | |
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