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Individual Calculations January 2021 |
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| Masullo, Andrea Total change: -5.40 | |   |
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| WE 25 Memorial Roberto Magari - A | Siena | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2077 | 3.00 | 5 | -0.27 | 20 | -5.40 | |
|  Tacconi, Antonio | | | 1739 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mascia, Leonardo | | | 1677 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bettalli, Francesco | | | 2232 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Salami, Marco | | | 2166 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Roccanti, Lapo | | | 1840 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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