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Individual Calculations February 2013 |
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| Somma, Erminio Total change: -68.40 | |   |
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| CP Napoli 2013 | Napoli | ITA | 2012-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1607 | 1.00 | 4 | -0.87 | 30 | -26.10 | |
|  Trematerra, Massimiliano | | | 1461 | ITA | 0.00 | 1 | -0.70 | 30 | -21.00 | |  Caiazzo, Diego | | | 1845 | ITA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Russo Spena, Vincenzo | | | 1485 | ITA | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Angelotti, Mario | | | 1757 | ITA | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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) | | | | FE Mare d'inverno Deluxe - B | Gabicce Mare | ITA | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1607 | 1.00 | 6 | -1.41 | 30 | -42.30 | |
| | Peron, Davide | | | 1804 | ITA | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Altini, Ruggiero | | | 1845 | ITA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Mondaini, Roberto | | | 1724 | ITA | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Faini, Ivano | | | 1628 | ITA | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Orfini, Nicolo` | | | 1519 | ITA | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Berton, Venanzio | | | 1588 | ITA | 0.00 | 1 | -0.53 | 30 | -15.90 | |
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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