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Individual Calculations June 2023 |
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| Rubini, Alessandro Total change: -22.00 | |   |
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| CR Emilia-Romagna 2023 | Bologna | ITA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1679 | 3.00 | 4 | 0.34 | 40 | 13.60 | |
|  Sarnari, Francesco | | | 1354 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  De Martino, Filippo | | | 1290 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Brini, Dario | | | 2039 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Valgimigli, Francesco Saverio | | | 1462 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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 Veneto 2023 | Ceregnano | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1679 | 2.00 | 5 | -0.89 | 40 | -35.60 | |
| | Lazzarini, Giovanni | | | 1279 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Canella, Jacopo | | | 1903 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gallo, Fausto | | | 1302 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zanirato, Stefano | | | 1712 | ITA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Ballarin, Gabriele | | | 1760 | ITA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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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