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Individual Calculations April 2009 |
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| Zarri, Florian Total change: 15.90 | |   |
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| 25e Open International d'Echecs | GENEVA | SUI | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1943 | 3.00 | 6 | 0.94 | 15 | 14.10 | |
|  Maleki, Nicolas | | | 2198 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Hendi, Peter | | | 1750 | SUI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Guex, Pascal | | | 2190 | SUI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Ruiz, Jose | | | 2077 | SUI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Zuodar, Lucio | | | 2031 | SUI | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Vianin, Pascal | | | 2158 | SUI | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Open Burgdorf | Burgdorf | SUI | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1943 | 1.00 | 2 | 0.12 | 15 | 1.80 | |
| | Gaehwiler, Gabriel | | | 2172 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Bonferroni, Thierry | | | 1821 | SUI | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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