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Individual Calculations September 2011 |
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| Prelati, Maurizio Total change: -23.40 | |   |
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| WE 1 Chess a Roma | Roma | ITA | 2011-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2035 | 1.50 | 4 | -1.56 | 15 | -23.40 | |
|  Movileanu, Daniela | | | 1931 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Soncini, Stefano | | | 1845 | ITA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Rossi, Valerio | | | 1688 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Vannelli, Vittorio | | | 1810 | ITA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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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