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Individual Calculations March 2012 |
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| Piazza, Francesco Total change: 46.80 | |   |
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| OP XXXIII Scacco Matto | Marsala | ITA | 2011-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1635 | 2.00 | 4 | 0.81 | 30 | 24.30 | |
|  Cerami, Giuseppe | | | 1690 | ITA | 0.00 | 1 | -0.42 | 30 | -12.60 | |  Savalla, Salvatore | | | 1879 | ITA | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Cleal, John | | | 1924 | ITA | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Calamia, Gianpaolo | | | 1699 | ITA | 0.50 | 1 | 0.09 | 30 | 2.70 | |
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) | | | | CP Trapani 2012 | Erice | ITA | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1608 | 1.50 | 4 | 0.75 | 30 | 22.50 | |
| | Gigante, Giovanni | | | 1873 | ITA | 0.50 | 1 | 0.32 | 30 | 9.60 | | | Melograni, Francesco | | | 1890 | ITA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Savalla, Pietro | | | 1806 | ITA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Savalla, Salvatore | | | 1879 | ITA | 1.00 | 1 | 0.83 | 30 | 24.90 | |
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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