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Individual Calculations March 2011 |
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| Catalano, Luigi Total change: 10.05 | |   |
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| OP XVIII Citta' di Montecatini - B | Montecatini Terme | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1642 | 1.00 | 4 | -0.13 | 15 | -1.95 | |
|  Donzella, Emanuele | | | 1819 | ITA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Urzi, Silvio | | | 1774 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Restifo, Katiuscia | | | 1829 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Giuntoli, Stefano | | | 1805 | ITA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | CP Rimini 2011 | Marebello di Rimini | ITA | 2011-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1642 | 2.00 | 5 | 0.80 | 15 | 12.00 | |
| | Fronzi, Ettore | | | 1986 | ITA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Guglielmi, Dante | | | 1911 | ITA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Lucchi, Lorenzo | | | 2042 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gugnali, Gianni | | | 1696 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Scarpa, Silvia | | | 1708 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | * 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) | | |
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