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Individual Calculations July 2023 |
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| Bonali, Leonardo Total change: -28.60 | |   |
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| CR Sardegna 2023 | Cagliari | ITA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 2027 | 2.50 | 5 | -1.43 | 20 | -28.60 | |
|  Orru , Giulia | | | 1331 | ITA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Ventrice, Lorenzo | | | 1597 | ITA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Mela, Francesco | | | 1776 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Pitzanti, Matteo | | | 2190 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Corbo, Giuseppe A. | | | 1627 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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