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Individual Calculations June 2023 |
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| Del Giudice, Stefano Total change: -24.40 | |   |
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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 |
| 1704 | 1683 | 0.50 | 5 | -1.85 | 20 | -37.00 | |
|  Casini, Ivan | | | 1675 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Chiari, Cosimo | | | 1739 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Frigerio, Riccardo | | | 1666 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Tacconi, Antonio | | | 1723 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Mattia, Alessandro | | | 1715 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | CIS 2023 - Serie Promozione Toscana Girone 1 | Campi Bisenzio | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1683 | 3.50 | 4 | 0.63 | 20 | 12.60 | |
| | Rossi, Paolo | | | 1538 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bagni, Andrea | | | 1480 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Casini, Ivan | | | 1675 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Pratelli, Aron | | | 1295 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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