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Individual Calculations April 2023 |
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| Mullanu, Davide Total change: 0.60 | |   |
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| CP Sud Sardegna e Cagliari 2023 | Iglesias | ITA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1534 | 1.50 | 3 | -0.51 | 20 | -10.20 | |
|  Carrus, Mario | | | 1756 | ITA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Viola, Augusto | | | 1134 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | La Gaetana, Giacomo | | | 1212 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | CP Oristano-Nuoro-Sud Sardegna 2023 | Marrubiu | ITA | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1534 | 3.50 | 5 | 0.54 | 20 | 10.80 | |
| | Piga, Mattia | | | 1211 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Molino, Nicola | | | 1449 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Battasi, Antonio Domenico | | | 1588 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Dessy, Eugenio | | | 1405 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zucca, Antonio | | | 1621 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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