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Individual Calculations May 2010 |
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| Rizzi, Pietro Total change: -21.50 | |   |
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| CP Piacenza | Piacenza | ITA | 2010-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1616 | 0.00 | 3 | -0.86 | 25 | -21.50 | |
|  Foglia, Maurizio | | | 2016 * | ITA | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Trifoni, Giorgio | | | 1634 | ITA | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Zuccaro, Guido | | | 1761 | ITA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | * 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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