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Individual Calculations January 2011 |
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| Russo, Roberto Total change: 9.30 | |   |
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| OP Accademia | Roma | ITA | 2010-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1863 | 2.50 | 4 | 0.65 | 15 | 9.75 | |
|  Urzi, Silvio | | | 1781 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Andreozzi, Paolo | | | 1723 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Maurizio, Antonio | | | 1886 | ITA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Napoli, Nicolo` | f | | 2263 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Centocelle | Roma | ITA | 2010-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1863 | 1.00 | 2 | -0.03 | 15 | -0.45 | |
| | Pardo, Paolo | | | 1736 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Lelli, Adriano | | | 1965 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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