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Individual Calculations January 2019 |
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| Betrisey, Sandro Total change: -1.40 | |   |
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| Grand Prix de Monthey 2018 - round 4-7 | Monthey | SUI | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1647 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
|  Messerli, Herve | | | 1529 | SUI | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Emmott, Steven | | | 1753 | SUI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Machoud, Pascal | | | 1817 | SUI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Fournier, Michel | | | 1436 | SUI | 0.50 | 1 | -0.27 | 20 | -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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