Individual Calculations September 2009 |
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Ratti, Ermanno Total change: -18.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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FE 4. Memorial Aldo Perini - B | Senigallia | ITA | 2009-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1709 | 1790 | 0.50 | 2 | -0.73 | 25 | -18.25 | |
| Agostinelli, Andrea | | | 1698 | ITA | 0.50 | 1 | -0.13 | 25 | -3.25 | | Cavazzini, Umberto | | | 1720 | ITA | 0.00 | 1 | -0.60 | 25 | -15.00 | | 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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