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Individual Calculations January 2019 |
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| Perruchoud, Benoit Total change: -2.20 | |   |
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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 |
| 1793 | 1819 | 1.50 | 3 | -0.11 | 20 | -2.20 | |
|  Villanyi, Alexia | | | 1704 | SUI | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Del Val, Moise | | | 1691 | SUI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Perruchoud, Pierre | | | 1985 | SUI | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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