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Individual Calculations May 2011 |
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| Ognibene, Piero Total change: 4.00 | |   |
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| CP Rieti 2011 | Rieti | ITA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1924 | 1.50 | 3 | 0.16 | 25 | 4.00 | |
|  Passerotti, Pierluigi | f | | 2255 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Pastore, Cosmas | | | 1875 | ITA | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Vannelli, Vittorio | | | 1817 | ITA | 1.00 | 1 | 0.35 | 25 | 8.75 | |
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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