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Individual Calculations January 2011 |
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| Martella, Antonio Total change: -20.10 | |   |
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| WE Autunno a Pescara | Pescara | ITA | 2010-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1914 | 1.00 | 3 | -0.84 | 25 | -21.00 | |
|  Coccagna, Marcello | | | 1514 * | ITA | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Di Censo, Angelo | | | 1907 | ITA | 0.00 | 1 | -0.51 | 25 | -12.75 | |  Antonelli, Alessandro | | | 1981 | ITA | 0.00 | 1 | -0.41 | 25 | -10.25 | | | * 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) | | | NOTE: K factor changed | | CP Chieti | Chieti | ITA | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1914 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
| | Monti, Marco | | | 1756 | ITA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Pierandrei, Danilo | | | 1948 | ITA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Rossi, Davide Jr | | | 1909 | ITA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Giacchetti, Claudio | | | 2093 | ITA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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