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Individual Calculations April 2023 |
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| Putzolu, Marcello Total change: 5.40 | |   |
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| CP Sud Sardegna e Cagliari 2023 | Iglesias | ITA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1562 | 3.00 | 4 | 0.27 | 20 | 5.40 | |
|  La Gaetana, Giacomo | | | 1212 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Clementini, Lorenzo | | | 2047 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Caredda, Giuseppe | | | 1225 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Viola, Augusto | | | 1162 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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