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Individual Calculations March 2013 |
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| Cerina, Antonio Total change: -18.60 | |   |
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| OP 34 Coppa Citta' di Sassari - CP provinciale | Sassari | ITA | 2013-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1597 | 1.00 | 5 | -0.56 | 30 | -16.80 | |
|  Pili, Erika | | | 1827 | ITA | 1.00 | 1 | 0.79 | 30 | 23.70 | |  Deruda, Leonardo | | | 1925 | ITA | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Altea, Alessandro | | | 1810 | ITA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Murtas, Gianvito | | | 1683 | ITA | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Murtas, Paolo | | | 1515 | ITA | 0.00 | 1 | -0.61 | 30 | -18.30 | |
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) | | | | CP Oristano 2013 | Cabras | ITA | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1597 | 1.00 | 3 | -0.06 | 30 | -1.80 | |
| | Battasi, Antonio | | | 1773 | ITA | 1.00 | 1 | 0.73 | 30 | 21.90 | | | Sonis, Francesco | | | 1554 | ITA | 0.00 | 1 | -0.56 | 30 | -16.80 | | | Giordano, Enrico | | | 1811 | ITA | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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