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Individual Calculations May 2023 |
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| Martikanova, Amalie Total change: -14.80 | |   |
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| Turnaj sachovych nadeji 2023 - U12 | Frydek-Mistek | CZE | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1160 | 1.00 | 3 | -0.37 | 40 | -14.80 | |
|  Wang, Luoke | | | 1627 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kadlecova, Alena | | | 1076 | CZE | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Mrazek, Matous | | | 1012 | CZE | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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