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Individual Calculations August 2013 |
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| Vello, Bruno Total change: -14.25 | |   |
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| OP XVIII Memorial Bertolini | Genova | ITA | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1660 | 0.50 | 4 | -0.95 | 15 | -14.25 | |
|  Simoncini, Francesco | | | 2020 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Pedemonte, Claudio | | | 1839 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Frignani, Alessandro | | | 1396 | ITA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Del Nevo, Claudio | | | 1840 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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