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Individual Calculations May 2010 |
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| Catola, Marco Total change: 3.50 | |   |
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| OP del Forte | Forte dei Marmi | ITA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1664 | 1.50 | 5 | 0.14 | 25 | 3.50 | |
|  Cheli, Giancarlo | | | 1998 | ITA | 0.50 | 1 | 0.38 | 25 | 9.50 | |  Bossi, Alessandro | | | 2019 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sanzani, Pierluigi | | | 1845 | ITA | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Garofalo, Sergio | | | 1828 | ITA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Spinetta, Gianni | | | 1596 | ITA | 0.50 | 1 | -0.09 | 25 | -2.25 | |
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) | | |
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