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Individual Calculations September 2009 |
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| Schweizer, Robert Total change: -7.65 | |   |
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| 2. Rosen-Open | Rapperswil | SUI | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1940 | 2.00 | 4 | 0.11 | 15 | 1.65 | |
|  Schuler, Agatha | | | 1553 | SUI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Karl, Hans | f | | 2229 | SUI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Potterat, Marc | | | 2172 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Arend, Michal | | | 1858 | SUI | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | ATO | BIEL | SUI | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1940 | 3.50 | 6 | -0.62 | 15 | -9.30 | |
| | Rosebrock, Timotej Alexander | | | 1630 | SUI | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Dittler, Volkfried | | | 1706 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sudry, Pierre | | | 1806 | SUI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pellaton, Fernand | | | 1852 | SUI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Giger, Bruno | | | 1685 | SUI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Dimitrijevic, Dragan | | | 2042 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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