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Individual Calculations June 2023 |
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| Makwena, Christine Total change: -2.20 | |   |
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| 2023 Minerva International Open Chess Tournament Ladies Section | Harare | ZIM | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1655 | 4.00 | 7 | -0.11 | 20 | -2.20 | |
|  Murairwa, Sally | | | 1319 | ZIM | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Shaba, Linda Dalitso | | | 1737 | ZIM | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Mudodo, Refiloe Hazel | | wc | 1651 | ZIM | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Wakuruwarewa, Colleta | | | 1593 | ZIM | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zengeni, Paidaishe | | wc | 1521 | ZIM | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sitoe, Cheila Andre | | wc | 1502 | MOZ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Charinda, Kudzanayi | | wc | 1758 | ZIM | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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