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Individual Calculations September 2013 |
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| Stoffregen, Guenter Total change: 23.25 | |   |
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| Int. Chessfestival Biel 2013 Open Main tournament | Biel | SUI | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1878 | 6.50 | 9 | 1.55 | 15 | 23.25 | |
|  Kopp, Guenter | | | 1606 | SUI | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Mkrtchyan, Anahit | | | 1507 | ARM | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Lada, Ireneusz | | | 1940 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Burla, Andre | | | 1752 | SUI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Schmuki, Roman | | | 1988 | SUI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Marro, Christian | | | 1995 | SUI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Brandenberger, Walter | | | 1730 | SUI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Janko, Michel | | | 1981 | SUI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Haug, Siegmund | | | 1960 | GER | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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