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Individual Calculations May 2012 |
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| Bolla, Vittorio Total change: -9.15 | |   |
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| OP Memorial Salvatore Nobile | Roma | ITA | 2012-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1755 | 1.50 | 4 | -0.61 | 15 | -9.15 | |
|  Gromovs, Sergejs | f | | 2155 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Zarfati, Daniele | | | 1583 | ITA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Miele, Enrico | | | 1628 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Denozza, Mauro | | | 1663 | ITA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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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