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Individual Calculations October 2008 |
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| Koppen, Willem Total change: 0.00 | |   |
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| Int. Chess Festival Biel ATO | Biel | SUI | 2008-07-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1828 | 0 | 0.50 | 4 | 0.00 | 1506 | | 0.00 | |
|  Grob, Hans | | | 1874 | SUI | 0.00 | 1 | 0.00 | | 0.00 | |  Bonferroni, Thierry | | | 1807 | SUI | 0.00 | 1 | 0.00 | | 0.00 | | | Schweizer, Ulrich | | | 1692 | SUI | 0.50 | 1 | 0.00 | | 0.00 | | | Bitzer, Dieter | | | 1940 | GER | 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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