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Individual Calculations May 2013 |
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| Perich, Stefano Total change: -18.15 | |   |
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| Campionato Italiano Seniores 2013 | Arco di Trento | ITA | 2013-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1890 | 3.50 | 8 | -1.21 | 15 | -18.15 | |
|  Gardi, Giuseppe | | | 1999 | ITA | 0.50 | 1 | 0.15 | 15 | 2.25 | |  Laco, Giuseppe | | | 2073 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Zangrando, Gianpietro | | | 1784 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Bonollo, Sergio | | | 1821 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Acunzo, Domenico | | | 1731 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | D Aulisa, Francesco | | | 1730 | ITA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Spanocuomo, Gaetano | | | 1797 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Berendino, Giacomo | | | 1634 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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