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Individual Calculations November 2009 |
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| Astengo, Corrado Total change: -16.95 | |   |
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| Weekend CHessOPEN | Soazza (SUI) | SUI | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2127 | 0.50 | 3 | -0.79 | 15 | -11.85 | |
|  Kasparov, Sergey | g | | 2488 | BLR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Mathisen, Runar | | | 1989 | NOR | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Boschetti, Claudio | | | 2127 | SUI | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | | | OP 41. Corsico Scacchi | Corsico | ITA | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2127 | 2.00 | 5 | -0.34 | 15 | -5.10 | |
| | Martinez, Rolly | m | | 2420 | PHI | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Castrogiovanni, Carlo | | | 2018 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Stefanetti, Marco | | | 2092 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Natalucci, Fabrizio | | | 2184 | ITA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Vinzoni, Andrea | | | 2079 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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