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Individual Calculations June 2023 |
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| Vada, Riccardo Total change: -21.80 | |   |
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| CIS 2023 - Serie C Girone 8 | Milano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1915 | 0.00 | 1 | -0.49 | 20 | -9.80 | |
|  Rossi, Davide | | | 1924 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | CR Lombardia 2023 | Gallarate | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1915 | 2.00 | 4 | -0.60 | 20 | -12.00 | |
|  Martorana, Alessio | | | 1515 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cremaschi, Paolo | | | 1697 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Loiacono, Leonardo | f | | 2301 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Frattini, Andrea | | | 1668 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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