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Individual Calculations April 2023 |
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| Bonini, Roberto Total change: -30.80 | |   |
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| WE 7 Zevio - Memorial Stefano Perezzani - B | Zevio | ITA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1749 | 3.00 | 5 | -1.54 | 20 | -30.80 | |
|  De Maria, Davide | | | 1417 | ITA | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Cabrera Lavara, Victor Andres | | | 1177 | ESP | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Gardin, Devis | | | 1349 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferrarini, Tommaso | | | 1316 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Gheser, Amir | | | 1483 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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