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Individual Calculations September 2015 |
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| Koppen, Willem Total change: -5.00 | |   |
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| Biel General Tournament (ATO) | Biel | SUI | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1565 | 3.00 | 8 | -0.25 | 20 | -5.00 | |
|  Von Ins, Andre | | | 1776 | SUI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Peclard, Jean-Claude | | | 1266 | SUI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Grabe, Eckart | | | 1734 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lienhard, Andreas | | | 1843 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Geiser, Marcellus | | | 1648 | SUI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Egli, Arnold | | | 1444 | SUI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kaesermann, Sirlei | | | 1681 | SUI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Meier, Herbert | | | 1689 | SUI | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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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