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Individual Calculations October 2017 |
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| Perogio, Lorenzo Total change: 12.40 | |   |
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| OP 2 Unione Pattada | Pattada | ITA | 2017-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1832 | 3.00 | 6 | -0.24 | 20 | -4.80 | |
|  Cau, Francesco | | | 1432 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Caposciutti, Maurizio | f | | 2232 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cau, Giorgio | | | 1432 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Le Creurer, Kilian | | | 1963 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Valenza, Marco | | | 1432 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Caruso, Augusto | | | 2232 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | OP 4 Memorial Gino Serafini | Civitanova Marche | ITA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1832 | 2.50 | 5 | 0.86 | 20 | 17.20 | |
| | Gattafoni, Alessio | | | 2098 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Santinelli, Michele | | | 1965 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Vasquez, Otazu Michael | | | 2056 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Spilli, Andrea | | | 1871 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Padovani, Alessio | | | 1852 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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