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Individual Calculations May 2023 |
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| Mortola, Alberto Total change: 4.40 | |   |
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| OP Primavera a Villa Guardia 2023 | Villa Guardia | ITA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1865 | 3.50 | 5 | 0.22 | 20 | 4.40 | |
|  Mariani, Alessandro | | | 1465 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santelli, Francesco | | | 1643 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Caputo, Lorenzo | | | 1773 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Deghi, Donatello | | | 1735 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Capata, Ion | | | 2044 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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