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Individual Calculations June 2022 |
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| Masango, Spencer Total change: -31.80 | |   |
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| MINERVA ZIM OPEN 2022 HARARE | HARARE | ZIM | 2022-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2164 | 5.50 | 8 | -1.46 | 20 | -29.20 | |
|  Ngwerume, Michael | | | 1764 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zvidzai, Tafadzwa | | | 1744 | ZIM | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Moyo, Blessing | | | 1858 | ZIM | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Mapuranga, Vitalis | | | 2008 | ZIM | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Takawira, Brian | | | 1648 | ZIM | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Muzhingi, Taurai Bless | | | 1888 | ZIM | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ravhu, Emmanuel | | | 1682 | ZIM | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Maketo, Albert | | | 1925 | ZIM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | Nkwazi Invitational 2022 Chess Tournament | Lusaka | ZAM | 2022-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2202 | 4.50 | 8 | -0.13 | 20 | -2.60 | |
| | Munenga, Douglas D | f | | 2326 | ZAM | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Daka, Justin | | | 2101 | ZAM | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Luanja, Geoffrey | | | 2235 | ZAM | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Mulenga, Prince Daniel | f | | 2176 | ZAM | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Musonda, Chola | f | | 2168 | ZAM | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Mwape, William | | | 2105 | ZAM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lemmy, Chishala | | | 2019 | ZAM | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kameya, Robson | | | 2008 | ZAM | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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