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Individual Calculations December 2014 |
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| Sanna, Yuri Total change: -1.80 | |   |
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| OP V Citta' di Marrubiu | Marrubiu | ITA | 2014-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1832 | 3.00 | 6 | -0.09 | 20 | -1.80 | |
|  Pani, Paolo | | | 1662 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Serra, Emanuele | | | 1826 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mameli, Gianluca | | | 1949 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Passalacqua, Tullio | | | 1664 | ITA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Pais, Mario | | | 1671 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sonis, Francesco | | | 2213 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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