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Individual Calculations December 2013 |
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| Ciuffreda, Riccardo Total change: 12.00 | |   |
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| Campionato Italiano a squadre u16 2013 | Cesenatico | ITA | 2013-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1397 | 1.00 | 4 | 0.40 | 30 | 12.00 | |
|  Pane, Gabriele | | | 1645 | ITA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Trenti, Matteo | | | 1591 | ITA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Piazza, Dario | | | 1797 * | ITA | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Greggi, Claudio | | | 1797 * | ITA | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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) | | |
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