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Individual Calculations June 2015 |
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| Roccatani, Raffaele Total change: -46.00 | |   |
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| OP 8 Infrasettimanale SS Lazio | Roma | ITA | 2015-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1790 | 2.00 | 6 | -0.51 | 40 | -20.40 | |
|  Sabetta, Alessandro | | | 1988 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Silano, Pierluigi | | | 1580 | ITA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Scacco, Mauro | | | 2036 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Garavini, Daniele | | | 1648 | ITA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Trebeschi, Andrea | | | 2010 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ranucci, Marcello | | | 1861 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | NOTE: K factor changed | | CP Roma 2015 | Roma | ITA | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1835 | 1.00 | 5 | -1.28 | 20 | -25.60 | |
| | Panella, Fiammetta | | | 2087 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rocchi, Federico | | | 1847 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Medori, Marco | | | 1863 | ITA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Marino, Giovanni | | | 1961 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Di Martino, Eugenio | | | 1575 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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