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Individual Calculations October 2013 |
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| Zahner, Rolf Total change: -9.15 | |   |
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| San Bernardino Open 2013 | San Bernardino | SUI | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1649 | 0.50 | 5 | -0.61 | 15 | -9.15 | |
|  Cacciola, Alfredo | | | 2049 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bianchi, Simone | | | 1831 | SUI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Grigioni, Giulio | | | 1803 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Borin, Fabio | | | 2049 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fischer, Daniel | | | 1724 | SUI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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