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Individual Calculations June 2023 |
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| Tavagwisa, Lawrence Total change: 19.20 | |   |
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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 |
| 1867 | 1889 | 5.00 | 8 | 0.96 | 20 | 19.20 | |
|  Chikwava, Ronald | | | 1489 * | ZIM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shane, Kennedy | c | | 1424 | ZAM | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kaoma, Michael | | | 2187 | ZAM | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Nase, Lungu | f | | 2230 | ZAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Takawira, Brian | | | 1619 | ZIM | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zulu, Thomas | | | 2024 | ZAM | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Jele, Tapiwa | | | 2047 | ZIM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mandeya, Hamilton | | | 1919 | ZIM | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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) | | |
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