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Individual Calculations June 2023 |
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| Gambardella, Piero Total change: 5.60 | |   |
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| CIS 2023 - Serie C Gironi 24 e 25 | Torre del Greco | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1844 | 1.00 | 2 | -0.46 | 20 | -9.20 | |
|  Petruzzo, Vincenzo | | | 1456 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Orefice, Matteo | | | 1809 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 Lazio 2023 | Alatri | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1844 | 3.00 | 4 | 0.74 | 20 | 14.80 | |
| | D Antonio, Neri | | | 2244 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Romeo, Tommaso | | | 1453 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Capossela, Fabio | | | 1553 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Carolis, Massimo | | | 1904 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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) | | |
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