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Individual Calculations March 2024 |
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| Tacconi, Antonio Total change: 27.80 | |   |
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| Torneo 4 One day Round Robin di Prato - Girone 1 | Prato | ITA | 2024-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1649 | 3.50 | 5 | 0.76 | 20 | 15.20 | |
|  Cosci, Martino | | | 1597 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Sabatini, Luca | | | 1747 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Proface, Giulio | | | 1436 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Santoni, Federico | | | 1717 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Adilardi, Alessandro | | | 1564 | ITA | 0.00 | 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) | | | | WE Gran prix dell'Umbria - Citta' di Perugia - B | Perugia | ITA | 2024-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1649 | 2.50 | 5 | -1.01 | 20 | -20.20 | |
| | Romanella, Luigino | | | 1395 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | De Michele, Michele | | | 1411 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Garofalo, Sergio | | | 1532 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ventrice, Lorenzo | | | 1782 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Dumbolov, Artur | | | 1249 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | WE 11 Vijgev aan Zee - Girone 3 | Vigevano | ITA | 2024-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1649 | 4.00 | 5 | 1.64 | 20 | 32.80 | |
| | Martirosyan, Davide | | | 1660 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Del Nevo, Claudio | | | 1662 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Pernigotti, Jacopo | | | 1647 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Bettini, Massimo | | | 1678 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Baldi, Matteo | | | 1692 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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