Individual Calculations July 2018 |
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Zahner, Rolf Total change: -4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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San Bernardino Open 2018 | San Bernardino | SUI | 2018-06-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1723 | 1480 | 1.00 | 5 | -0.22 | 20 | -4.40 | |
| Luciani, Valerio | f | | 1880 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Rappazzo, Johannes | | | 1494 | SUI | 0.00 | 1 | -0.48 | 20 | -9.60 | | Cheong, Sue Lyn | | | 1479 | SGP | 1.00 | 1 | 0.50 | 20 | 10.00 | | Medici, Simone | f | | 1880 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | Paleologu, Vladimir | | | 1880 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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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