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Individual Calculations September 2017 |
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| Schweizer, Robert Total change: -1.80 | |   |
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| Biel Main Tournament (ATO) 2017 | Biel | SUI | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1835 | 4.00 | 7 | -0.09 | 20 | -1.80 | |
|  Koppen, Willem | | | 1560 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Pos, Hans | | | 2023 | NED | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Schaffner, David | | | 1973 | SUI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Veelenturf, Wim | | | 1658 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Meier, Herbert | | | 1648 | SUI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Trachsel, Peter | | | 1749 | SUI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Chuck, Roderick | | | 1759 | SUI | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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