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Individual Calculations November 2009 |
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| Venni, Alberto Total change: -13.75 | |   |
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| FE 21. Provincia di Fermo - B | Fermo | ITA | 2009-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1820 | 0.50 | 3 | -0.55 | 25 | -13.75 | |
|  Piantoni, Pierino | | | 1925 | ITA | 0.00 | 1 | -0.36 | 25 | -9.00 | |  Di Mantino, Mauro | | | 1964 | ITA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Tortolini, Francesco | | | 1906 | ITA | 0.50 | 1 | 0.12 | 25 | 3.00 | |
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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