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Individual Calculations June 2023 |
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| Casini, Ivan Total change: 4.60 | |   |
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| Torneo One day Round Robin di Prato - Girone 1 | Prato | ITA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1675 | 2.50 | 5 | 0.22 | 20 | 4.40 | |
|  Del Giudice, Stefano | | | 1683 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Frigerio, Riccardo | | | 1666 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Mattia, Alessandro | | | 1715 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Chiari, Cosimo | | | 1739 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Tacconi, Antonio | | | 1723 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | CIS 2023 - Serie Promozione Toscana Girone 1 | Campi Bisenzio | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1675 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
| | Del Giudice, Stefano | | | 1683 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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