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Individual Calculations January 2009 |
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| Sfera, Mattia Total change: 10.80 | |   |
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| WE 7 Vignola | Vignola | ITA | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1916 | 3.00 | 5 | 0.72 | 15 | 10.80 | |
|  Musiani, Carlo | | | 1714 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Vincenzi, Marco | | | 2130 | ITA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Giordani, Roberto | | | 1773 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Buriani, Andrea | | | 2151 | ITA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Ricchi, Luca | | | 1996 | ITA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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