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Individual Calculations January 2010 |
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| Vanzan, Alessandro Total change: -20.85 | |   |
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| OP 5 I like Elo | Roma | ITA | 2009-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1775 | 1.00 | 4 | -1.39 | 15 | -20.85 | |
|  Roberti, Bruno | | | 1947 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Di Giorgio, Daniele | | | 1678 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Pipitone, Filippo Massimo | | | 1465 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Colantonio, Marco | | | 1679 | ITA | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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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