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Individual Calculations March 2015 |
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| Ratti, Marco Total change: -20.80 | |   |
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| OP Sunday Open 2015 | Torino | ITA | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1921 | 2.00 | 4 | -1.38 | 20 | -27.60 | |
|  Rapalino, Davide | | | 1521 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Bonamino, Pier Alessandro | | | 1521 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Fassio, Francesco | | | 1690 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barbato, Mario | | | 1729 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | FE di Carnevale 2015 | Torino | ITA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1901 | 3.50 | 6 | 0.34 | 20 | 6.80 | |
| | Buffa, Demetrio | | | 1501 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zenere, Gabriele | | | 1668 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yao, Stefano | | | 2277 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Manco, David Jonatan | | | 1888 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Bergero, Simone | | | 1849 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Faraoni, Enrico | | | 2079 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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