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Individual Calculations September 2012 |
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| Boettger, Christian Dr Total change: -14.70 | |   |
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| Czech Open 2012 - D - Open European Amateurs Championship | Pardubice | CZE | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1800 | 1.50 | 5 | -0.49 | 30 | -14.70 | |
|  Kornaukhov, Pavel | | | 1992 | RUS | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Zacharias, Miroslav | | | 1919 | CZE | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Sautkin, Sergey | | | 1964 | RUS | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Semjonovs, Vsevolods | | | 1473 | LAT | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Ganiev, Takhir | | | 1992 | RUS | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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