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Individual Calculations January 2021 |
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| Ravagnani, Tiziano Total change: -13.80 | |   |
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| WE 25 Memorial Roberto Magari - A | Siena | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1808 | 2.00 | 5 | -0.69 | 20 | -13.80 | |
|  Vuelban, Virgilio | m | | 2208 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Francioni, Marco | | | 1722 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Stancanelli, Valerio | | | 1758 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Colombini, Lucio | | | 1667 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Margareci, Massimo | | | 1635 | 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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