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Individual Calculations July 2021 |
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| Barrera, Pietro Total change: 14.20 | |   |
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| CR Lombardia 2021 | Vigevano | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1730 | 3.00 | 4 | 0.71 | 20 | 14.20 | |
|  Vignale, Luca Giovanni | | | 1330 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Beia, Giovanni | | | 1330 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Torrione, William | | | 1917 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Marzatico, Luca | | | 1978 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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