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Individual Calculations July 2009 |
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| Antoniacci, Riccardo Total change: -25.80 | |   |
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| FE 13 Salsomaggiore | Salsomaggiore Terme | ITA | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1921 | 0.00 | 4 | -1.18 | 15 | -17.70 | |
|  Pelagatti, Alessandro | | | 2196 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Crippa, Gabriele | | | 2096 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dankhazi, Andras | | | 1925 | HUN | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Astengo, Marcello | | | 2114 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | OP Citta' di Viterbo | Viterbo | ITA | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1921 | 2.50 | 5 | -0.31 | 15 | -4.65 | |
| | Maggi, Fabrizio | | | 2053 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Perogio, Lorenzo | | | 1876 | ITA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Mecali, Antonello | | | 1815 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Vargiu, Antonio | | | 1841 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rampini, Carlo | | | 1788 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | OP Citta' di Brescia - C | Rivoltella | ITA | 2009-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1921 | 2.00 | 4 | -0.23 | 15 | -3.45 | |
| | Collato, Luca | | | 1843 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Bonini, Roberto | | | 1847 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kimbin, Richard | | | 1853 | ITA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Orsatti, Marcello | | | 1972 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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