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Individual Calculations May 2023 |
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| Valle, Edoardo Total change: -11.80 | |   |
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| WE 25 Primavera - C | Genova | ITA | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1048 | 1285 | 1.00 | 2 | -0.59 | 20 | -11.80 | |
|  Di Nicola Carena, Arianna | | | 1013 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Scurati, Maria | | | 1082 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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