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Individual Calculations April 2009 |
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| Marigliani, Cristiano Total change: -4.50 | |   |
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| FE 6 Arrocco | Roma | ITA | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1817 | 1.50 | 4 | -0.18 | 25 | -4.50 | |
|  Tosoni, Augusto | | | 2167 | ITA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Tomassetti, Giuseppe | | | 1697 | ITA | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Roberti, Bruno | | | 1990 | ITA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Mazza, Maurizio | | | 1711 | ITA | 0.50 | 1 | -0.14 | 25 | -3.50 | |
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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