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Individual Calculations September 2015 |
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| Bosca, Valter Total change: 2.60 | |   |
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| FE 4 Scacchisti.it | Acqui Terme | ITA | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1990 | 4.00 | 9 | 0.13 | 20 | 2.60 | |
|  Contin, Daniel | m | | 2296 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Morselli, Stefano | | | 1903 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Yao, Stefano | | | 2231 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gardini, Enrico | | | 1775 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roatta, Luca | | | 2133 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Astengo, Marcello | | | 2082 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Albanesi, Roberto | | | 1970 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mina, Marco | | | 2052 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Forno, Diego | | | 1979 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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