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Individual Calculations January 2021 |
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| Margareci, Massimo Total change: 16.00 | |   |
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| WE 25 Memorial Roberto Magari - A | Siena | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1635 | 2.00 | 5 | 0.80 | 20 | 16.00 | |
|  Bianchi, Riccardo | | | 1893 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Burgassi, Daniele | | | 1687 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bettalli, Marco | | | 2035 * | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Roccanti, Lapo | | | 1840 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ravagnani, Tiziano | | | 1808 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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