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Individual Calculations September 2017 |
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| Duraccio, Walter Mattia Total change: -13.60 | |   |
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| OP Citta' Gemellate | Lioni | ITA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1889 | 2.50 | 5 | -0.68 | 20 | -13.60 | |
|  Giannini, Fabio | | | 1489 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Moscarino, Carlo | | | 1581 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grasso, Nino | | | 1988 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Foglia, Maurizio | | | 2040 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Caporale, Giuseppe Guido | | | 1705 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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