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Individual Calculations July 2012 |
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| Ratti, Marco Total change: 2.55 | |   |
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| CR Piemonte 2012 | Torino | ITA | 2012-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1919 | 3.00 | 4 | 0.17 | 15 | 2.55 | |
|  Porzio, Franco | | | 1702 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Bisi, Riccardo | | | 1715 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Martin, Tiziano | | | 1991 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Gaidano, Domenico | | | 1562 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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