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Individual Calculations September 2014 |
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| Bettalli, Marco Total change: 20.00 | |   |
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| OP VI Citta' di Pescia | Pescia | ITA | 2014-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2004 | 3.50 | 5 | 0.50 | 40 | 20.00 | |
|  Conti, Guido | | | 1770 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Gori, Marco | | | 1852 | ITA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Piscopo, Pierluigi | m | | 2404 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vocaturo, Riccardo | | | 1861 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Lazzarini, Sabrina | | | 1823 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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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