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Individual Calculations April 2009 |
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| Lanni, Vincenzo Total change: -31.35 | |   |
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| CP Bergamo | Bergamo | ITA | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1870 | 1.50 | 4 | -0.73 | 15 | -10.95 | |
|  Ranfagni, Stefano | | | 2041 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Maccarini, Luca | | | 1863 | ITA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Menato, Nazario | | | 1570 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Di Cerbo, Giulia | | | 1799 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | WE Scacchi tra le Torri - B | Melegnano | ITA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1870 | 1.50 | 4 | -1.36 | 15 | -20.40 | |
| | Marchesotti, Giovanni | | | 1660 | ITA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Riva, Carlo | | | 1643 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Montani, Riccardo | | | 1764 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Conta, Diego | | | 1751 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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