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Individual Calculations November 2009 |
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| Cerasi, Umberto Total change: 4.20 | |   |
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| OP Borghi di Perugia | Perugia | ITA | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2051 | 3.00 | 5 | 0.28 | 15 | 4.20 | |
|  Cicioni, Luigi | | | 1762 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Malfagia, Andrea | f | | 2271 | ITA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Scali, Fausto | | | 1911 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Caruso, Augusto | | | 2240 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Marsili, Riccardo | | | 1888 | ITA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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