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Individual Calculations May 2011 |
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| Barcellona, Antonino Total change: 22.75 | |   |
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| OP Castello della Rovere | Vinovo | ITA | 2011-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1817 | 1.50 | 3 | 0.02 | 25 | 0.50 | |
|  Biancotti, Alessandro | | | 1896 | ITA | 0.00 | 1 | -0.39 | 25 | -9.75 | |  Davter, Mauro | | | 1680 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | D`ingiullo, Giovanni | | | 1885 | ITA | 0.50 | 1 | 0.09 | 25 | 2.25 | |
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) | | | | OP Nichelino - Memorial Berruto | Nichelino | ITA | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1817 | 4.00 | 5 | 0.89 | 25 | 22.25 | |
| | Nemesio, Aldo | | | 1674 | ITA | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Lieggi, Daniele | | | 1979 | ITA | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Davter, Mauro | | | 1680 | ITA | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Balagna, Fabrizio | | | 1669 | ITA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Liviabella, Lucio | | | 1621 | ITA | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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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