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Individual Calculations May 2011 |
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| Colantuono, Virginia Total change: 50.75 | |   |
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| CP Rieti 2011 | Rieti | ITA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1667 | 2.00 | 3 | 1.28 | 25 | 32.00 | |
|  Sabetta, Alessandro | | | 1998 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Maddaloni, Giovanni | | | 1804 | ITA | 1.00 | 1 | 0.68 | 25 | 17.00 | |  Ballarini, Martin | | | 1831 | ITA | 1.00 | 1 | 0.72 | 25 | 18.00 | |
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) | | | | CP Roma 2011 | Rocca Priora | ITA | 2011-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1703 | 2.00 | 4 | 0.75 | 25 | 18.75 | |
| | Chiaretti, Roberto | | | 2103 * | ITA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bernardini, Tommaso | | | 1779 | ITA | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Spanocuomo, Gaetano | | | 1802 | ITA | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Vanzan, Alessandro | | | 1769 | ITA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | * 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) | | |
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