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Individual Calculations May 2015 |
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| Boschetti, Claudio Total change: -19.60 | |   |
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| CIS 2015 - Promozione Lombardia 2 | Robecchetto con Induno | ITA | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2114 | 3.50 | 4 | 0.25 | 20 | 5.00 | |
|  Tomassoni, Leonardo | | | 1805 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Longo, Giovanni | | | 1714 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pace, Roberto | | | 1971 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Caldarola, Stefano | | | 1890 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 9. New Open di Lugano (A) | Lugano | SUI | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2129 | 1.50 | 5 | -0.80 | 20 | -16.00 | |
| | Colmenares, Aurelio | f | | 2331 | SUI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Di Fonzo, Valerio | c | | 2171 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Belli, Giorgio | | | 1932 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Di Benedetto, Edoardo | | | 2202 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Paleologu, Vladimir | | | 2148 | SUI | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Ascona Mind Games Open | Ascona | SUI | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2129 | 3.00 | 5 | -0.43 | 20 | -8.60 | |
| | Van Beckhoven, Boudewijn | | | 1839 | NED | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Rickly, Matthieu | | | 2070 | SUI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Velluti, Alberto | | | 1919 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gervasoni, Pietro | | | 1915 | SUI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Paleologu, Vladimir | | | 2148 | SUI | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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