Individual Calculations July 2008 |
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Sofrigin, Alexej Total change: -18.15 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Amateur CHessOpen | Lugano | SUI | 2008-05-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2022 | 2270 | 2.00 | 4 | -1.21 | 15 | -18.15 | |
| Mastrorilli, Nicola | | | 2027 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | Wuethrich, Lorenz | | | 2084 | SUI | 0.00 | 1 | -0.74 | 15 | -11.10 | | Schnelli, Roman | | | 1975 | SUI | 0.00 | 1 | -0.85 | 15 | -12.75 | | Berger, Stefan | | | 2003 | SUI | 1.00 | 1 | 0.18 | 15 | 2.70 | | 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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