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Individual Calculations June 2023 |
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| Lisiku, Sauti Joshua Total change: 10.80 | |   |
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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 |
| 1952 | 1510 | 0.50 | 3 | 0.27 | 40 | 10.80 | |
|  Mushore, Emarald | | | 2138 | ZIM | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Muzhingi, Taurai Bless | | | 1879 | ZIM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Phiri, Gift | | | 1840 | ZAM | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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