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Individual Calculations February 2023 |
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| Alessandrini, Alfredo Total change: -44.60 | |   |
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| WE 3 Parma citta' della cultura - B | Parma | ITA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1673 | 2.50 | 6 | -2.23 | 20 | -44.60 | |
|  De Marco, Leonardo | | | 1392 | ITA | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Rocca, Claudio | | | 1410 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bodria, Francesco | | | 1479 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ferrarini, Lorenzo | | | 1450 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Bocchi, Omar | | | 1273 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ansaloni, Luca | | | 1583 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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