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Individual Calculations April 2009 |
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| Nanni, Mirko Total change: 25.25 | |   |
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| FE 15 Montecatini - B | Montecatini Terme | ITA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1815 | 1.00 | 1 | 0.15 | 25 | 3.75 | |
|  Breidenbach, Heinz | | | 1515 | ITA | 1.00 | 1 | 0.15 | 25 | 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) | | | | CP Firenze-Prato | Firenze | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1830 | 2.50 | 5 | 0.86 | 25 | 21.50 | |
| | Petrolo, Mauro | | | 1935 | ITA | 1.00 | 1 | 0.64 | 25 | 16.00 | |  Burbi, Marco | | | 1879 | ITA | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Tocchioni, Maurizio | | | 1935 | ITA | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Garofalo, Simone | | | 1986 | ITA | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Nones, Giorgio | | | 2066 | ITA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | |
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