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Individual Calculations May 2019 |
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| Petteruti, Antonio Total change: -9.00 | |   |
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| CP Latina e Frosinone 2019 | Minturno | ITA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1588 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
|  Radice, Mario | | | 1742 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Gonzini, Gianmaria | | | 1876 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Procacci, Sergio | | | 1974 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Artissi, Sabina | | | 1204 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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