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Individual Calculations January 2010 |
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| Botta, Gabriele Total change: 20.10 | |   |
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| Swiss Team Championship (League A,B,1) | decentralised | SUI | 2009-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2214 | 4.00 | 5 | 0.90 | 15 | 13.50 | |
|  Monnerat, David | | | 1964 | SUI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Hugentobler, Patrick | f | | 2259 | SUI | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Duerig, Willi | | | 2134 | SUI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Rusev, Aleksandar | | | 2219 | BUL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Gruner, Peter | | | 2017 | SUI | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Weekend CHessOPEN | Lugano | SUI | 2009-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2224 | 4.00 | 5 | 0.44 | 15 | 6.60 | |
| | Maffioli, Massimo | | | 1857 | SUI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Mastrorilli, Nicola | | | 1996 | ITA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Romanov, Evgeny | g | | 2591 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kohler, Paul | | | 1901 | SUI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Regorda, Vittorio | | | 1865 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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