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Individual Calculations January 2024 |
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| Ngwerume, Michael Total change: -15.60 | |   |
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| HARARE CHESS LEAGUE | HARARE | ZIM | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1670 | 2.50 | 6 | 0.30 | 20 | 6.00 | |
|  Maikokera, Walter | | | 1700 | ZIM | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Matiringe, Archford | | | 1877 | ZIM | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Muungani, Adolf | | | 1789 | ZIM | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mashumba, Ian | | | 1835 | ZIM | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sithole, Phakamani | | | 1635 | ZIM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Maoneyi, Simba | | | 1789 | ZIM | 0.00 | 1 | -0.34 | 20 | -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) | | | | The Victoria Falls Sports Academy Inaugural Tournament Open Section | Victoria Falls | ZIM | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1772 | 1.00 | 5 | -1.08 | 20 | -21.60 | |
| | Luanja, Geoffrey | | | 2171 | ZAM | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahata, Duncan | | | 1363 | ZIM | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kudakwashe, Sibanda | c | | 2013 | ZIM | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Choolwe, Museli | | | 1618 | ZAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kantalamba, Mushota | | | 2050 | ZAM | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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