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Individual Calculations February 2015 |
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| Marrocco, Silvio Total change: -2.80 | |   |
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| CP Pistoia 2015 | Massa e Cozzile | ITA | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1810 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Abeni, Sergio | | | 1600 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Cinelli, Maurizio | | | 1906 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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