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Individual Calculations January 2009 |
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| Giaracuni, Claudio Total change: -8.75 | |   |
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| OP XXVI Coppa d'oro | Villa Guardia | ITA | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1780 | 1.00 | 2 | 0.05 | 25 | 1.25 | |
|  Raineri, Roberto | | | 1699 | ITA | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Larghi, Riccardo | | | 1897 | ITA | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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) | | | | FE Citta' di Arco | Arco di Trento | ITA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1780 | 3.00 | 9 | -0.40 | 25 | -10.00 | |
| | Buratti, Marco | | | 2017 | ITA | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Carola, Paolo | | | 1899 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Moro, Roberto | | | 1866 | ITA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Cavatorta, Ivan | | | 1868 | ITA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Barlotti, Gabriele | | | 1686 | ITA | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Salati, Paolo | | | 1866 | ITA | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Bonini, Roberto | | | 1843 | ITA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Roversi, Stefano | | | 1839 | ITA | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Pivovarov, Michail | | | 1963 | ITA | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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