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Individual Calculations September 2009 |
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| Ragusa, Luigi Total change: -2.25 | |   |
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| OP Luglio a Milano | Milano | ITA | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1736 | 1.00 | 3 | -0.40 | 15 | -6.00 | |
|  Moncelli, Giorgio | | | 2075 | ITA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Russo, Luca | | | 1403 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Margstahler, Francesco | | | 1808 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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 Agosto a Milano - B | Milano | ITA | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1736 | 2.00 | 4 | 0.25 | 15 | 3.75 | |
| | Bracci, Andrea | | | 1835 | ITA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Dogic, Mirhad | | | 1772 | ITA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Villa, Giorgio | | | 1670 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Di Chiara, Mauro | | | 1844 | ITA | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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