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Individual Calculations January 2011 |
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| Guglielmetti, Oscar Total change: 8.25 | |   |
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| OP Coppa d'oro | Villa Guardia | ITA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1779 | 2.50 | 5 | 0.30 | 15 | 4.50 | |
|  Grassetto, Gilberto | | | 1872 | ITA | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Revinelli, Sergio | | | 1842 | ITA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Liscio, Giovanni | | | 2040 | ITA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Boffi, Luigi | | | 1601 | ITA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Primerano, Carlo | | | 1769 | ITA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | WE Dicembrino | Vimercate | ITA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1791 | 1.50 | 4 | 0.25 | 15 | 3.75 | |
| | Menato, Nazario | | | 1560 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Damia, Angelo | f | | 2191 * | ITA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Brigati, Alessandro | | | 2085 | ITA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Rota, Simone | | | 2006 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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