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Individual Calculations December 2013 |
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| Sanna, Yuri Total change: -20.70 | |   |
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| OP IV Citta' di Marrubiu | Marrubiu | ITA | 2013-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1836 | 3.00 | 7 | -1.38 | 15 | -20.70 | |
|  Giordano, Giulia | | | 1620 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Melis, Daniele | | | 1638 | ITA | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Battasi, Antonio | | | 1783 | ITA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Messina, Giuseppe Ottavio | | | 2018 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Passalacqua, Tullio | | | 1681 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Depau, Alessandro | | | 1755 | ITA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Murtas, Gianvito | | | 1691 | ITA | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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