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Individual Calculations February 2013 |
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| Retti, Ivan Total change: -22.05 | |   |
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| 36. Zurich Weihnachtsopen Allgemei | Zurich | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1930 | 2.50 | 5 | -0.57 | 15 | -8.55 | |
|  Bachofner, Stephan | | | 1882 | SUI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Marty, Fridolin | | | 1998 | SUI | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Frei, Alexander | | | 1628 | GER | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Ciolek, Andreas | | | 1888 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Angst, Markus | | | 1796 | SUI | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Team 2013 - Nationale 3 - R5 | FRANCE | FRA | 2013-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1930 | 0.00 | 1 | -0.90 | 15 | -13.50 | |
| | Bergmann, Delphine | | | 1558 | FRA | 0.00 | 1 | -0.90 | 15 | -13.50 | |
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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