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Individual Calculations January 2018 |
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| Risso, Alessandro Total change: -22.20 | |   |
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| OP XXVIII Coppa Autunno | Ivrea | ITA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1783 | 1.00 | 4 | -1.11 | 20 | -22.20 | |
|  Ranieri, Fabrizio | f | | 2183 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Giachino, Adriano | | | 1546 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Barocelli, Carlo | | | 1870 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Donatelli, Giorgio | | | 1481 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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