Individual Calculations September 2011 |
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Mattarella, Pietro Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP XIX Nicolo' La Rosa | Mazara del Vallo | ITA | 2011-08-11 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1904 | 0 | 0.50 | 3 | 0.00 | 1631 | | 0.00 | |
| Campo, Renato | | | 1989 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | Bocci, Alessandro | | | 1941 | ITA | 0.50 | 1 | 0.00 | | 0.00 | | Savalla, Pietro | | | 1781 | ITA | 0.00 | 1 | 0.00 | | 0.00 | | 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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