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Individual Calculations September 2017 |
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| Piro, Valerio Total change: 1.80 | |   |
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| OP Citta' Gemellate | Lioni | ITA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1987 | 2.50 | 3 | 0.09 | 20 | 1.80 | |
|  Moscarino, Carlo | | | 1587 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Scarnera, Francesco | | | 1674 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pannella, Leopoldo | | | 1889 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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