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Individual Calculations May 2023 |
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| Petruccioli, Antonio Total change: -2.00 | |   |
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| OP Monforte | Campobasso | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1909 | 4.50 | 5 | -0.10 | 20 | -2.00 | |
|  Sorbo, Stefano | | | 1413 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Santoro, Michele | | | 1509 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gallucci, Vittorio | | | 1460 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Tirro, Elia Luigi | | | 1651 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saccone, Giovanni | | | 1395 | ITA | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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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