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Individual Calculations December 2019 |
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| Guerini, Silvia Jr Total change: 22.40 | |   |
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| WE 2 Citta' di Forli' - Memorial Alessandro Zanzani - A | Forli' | ITA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 1989 | 2.50 | 5 | 1.12 | 20 | 22.40 | |
|  Giuriati, Paolo | | | 2187 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Malfagia, Andrea | f | | 2206 | ITA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Vancini, Edoardo | f | | 2221 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Tonetto, Federico | | | 2015 | ITA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mazzini, Mauro | | | 2182 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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