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Individual Calculations January 2011 |
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| Verrelli, Adriano Total change: -57.00 | |   |
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| OP Giochi e ritorni | Modena | ITA | 2010-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1906 | 0.50 | 3 | -0.81 | 25 | -20.25 | |
|  Andreolini, Mauro | | | 2129 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Ferraguti, Francesco | | | 1743 | ITA | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Viola, Mario | | | 2004 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | CP Modena | Modena | ITA | 2010-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1911 | 1.00 | 3 | -1.47 | 25 | -36.75 | |
| | Di Trapani, Luigi | | | 1610 | ITA | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Castelli, Antonio | | | 1703 | ITA | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Ballista, Massimiliano | | | 1613 | ITA | 1.00 | 1 | 0.15 | 25 | 3.75 | |
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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