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Individual Calculations December 2015 |
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| Ricci Petitoni, Angelo Total change: -12.20 | |   |
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| WE 14 Citta' di Vignola | Vignola | ITA | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1457 | 0.50 | 5 | -0.61 | 20 | -12.20 | |
|  Rossero, Tullio | | | 1774 | ITA | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Modena, Giorgio | | | 1857 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pizzuto, Maurizio | | | 1771 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Manguerra, Lyn Jane | | | 1700 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Cartegni, Aldo Jose | | | 1412 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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