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Individual Calculations January 2015 |
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| Fabbri, Marcello Total change: -11.40 | |   |
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| WE 19 Roberto Magari | Siena | ITA | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1902 | 0.50 | 3 | -0.57 | 20 | -11.40 | |
|  Masullo, Andrea | | | 2095 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Neri, Alberto | | | 1984 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Barbafiera, Luigi | | | 1949 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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