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Individual Calculations July 2019 |
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| Perino, Alberto Total change: -21.20 | |   |
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| OP Nettuno 2019 | Trento | ITA | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 2013 | 3.00 | 5 | -1.06 | 20 | -21.20 | |
|  Benini, Gabriele | | | 1613 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Liguori, Michele | | | 1908 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Haller, Quentin | | | 1755 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grossi, Mariano | | | 1613 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borgese, Alessio | | | 1811 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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