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Individual Calculations December 2013 |
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| Greggi, Claudio Total change: -21.90 | |   |
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| Campionato Italiano a squadre u16 2013 | Cesenatico | ITA | 2013-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1820 | 3.00 | 5 | -0.46 | 30 | -13.80 | |
|  Calamia, Giampaolo | | | 1823 | ITA | 0.50 | 1 | 0.00 | 30 | 0.00 | |  Villa, Alessandro | | | 1791 | ITA | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Colombo, Roberto | | | 1624 | ITA | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Ciuffreda, Riccardo | | | 1420 * | ITA | 0.50 | 1 | -0.42 | 30 | -12.60 | | | Prete, Alessandro | | | 1624 | ITA | 1.00 | 1 | 0.25 | 30 | 7.50 | | | * 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) | | | | WE 12 Citta' di Vignola | Vignola | ITA | 2013-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1820 | 2.50 | 5 | -0.27 | 30 | -8.10 | |
| | Gulinelli, Euro | | | 1583 | ITA | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Lateana, Domenico | | | 1979 | ITA | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Mirri, Pietro | | | 1683 | ITA | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Ballista, Massimiliano | | | 1773 | ITA | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Acciaioli, Fabio | | | 1868 | ITA | 0.00 | 1 | -0.43 | 30 | -12.90 | |
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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