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Individual Calculations June 2023 |
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| Gomera, Lameck Total change: 17.20 | |   |
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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 |
| 1685 | 1816 | 3.00 | 4 | 0.43 | 40 | 17.20 | |
|  Sibanda, Ashley | | | 1416 * | ZIM | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nyandoro, Takudzwa | | | 1573 | ZIM | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Chivinda, Dee | | | 1748 | ZIM | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Abrantes, Persson | c | | 2003 | MOZ | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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