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Individual Calculations January 2018 |
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| Bonvin, Claude-Alain Total change: -29.00 | |   |
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| 8.Grand-Prix de Monthey | Monthey | SUI | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1601 | 1.00 | 4 | -1.45 | 20 | -29.00 | |
|  Guex, Jean-Pierre | | | 1570 | SUI | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Messerli, Herve | | | 1545 | SUI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Villanyi, Alexia | | | 1515 | SUI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Fournier, Michel | | | 1439 | SUI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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