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Individual Calculations November 2011 |
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| Zahner, Rolf Total change: -13.50 | |   |
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| Soazza CHessOPEN | Soazza | SUI | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1663 | 0.50 | 4 | -0.23 | 30 | -6.90 | |
|  Salvetti, Alec | f | | 2063 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Grigioni, Giulio | | | 1917 | ITA | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Borin, Fabio | | | 2063 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Rinaldo, Andrea | | | 1753 | ITA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | * 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) | | | NOTE: K factor changed | | Aarau Weekend Chess Open | Schoenenwerd | SUI | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1663 | 0.00 | 3 | -0.44 | 15 | -6.60 | |
| | Boschetti, Claudio | | | 2063 * | SUI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Scheidegger, Urs | | | 1941 | SUI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Grigioni, Giulio | | | 1917 | ITA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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