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Individual Calculations April 2009 |
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| Nagni, Marco Total change: 20.25 | |   |
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| CP Ancona | Ancona | ITA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1863 | 3.50 | 5 | 0.81 | 25 | 20.25 | |
|  Tittarelli, Edith | | | 1670 | ITA | 1.00 | 1 | 0.25 | 25 | 6.25 | |  Spilli, Andrea | | | 1686 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Giacometti, Carlo | | | 2088 | ITA | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Buratti, Ettore | | | 1832 | ITA | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Recchi, Antonio | | | 1900 | ITA | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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) | | |
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