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Individual Calculations June 2021 |
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| Garofalo, Sergio Total change: 2.40 | |   |
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| WE Hotel Donatello - B | Imola | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1657 | 3.00 | 5 | 0.34 | 20 | 6.80 | |
|  Pin, Orlando | | | 1474 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Tamburini, Lorenzo | | | 1750 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zorzi, Aristide | | | 1759 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Bruno, Eleonora | | | 1648 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Redamante, Marzio | | | 1527 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | OP Parma citta' della cultura 2020-2021 | Parma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1598 | 1.00 | 4 | -0.22 | 20 | -4.40 | |
| | Boraso, Alessio | f | | 1998 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vaccari, Luigi | | | 1293 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Brini, Dario | | | 1868 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bossi, Alessandro | | | 1944 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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