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Individual Calculations December 2019 |
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| Perruchoud, Pierre Total change: -3.20 | |   |
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| 10. Grand Prix de Monthey (Round 4-7) | Monthey | SUI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1940 | 2.50 | 4 | 0.72 | 20 | 14.40 | |
|  Vianin, Pascal | | | 2125 | SUI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Zanet, Matteo | | | 1660 | SUI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Michaud, Christian | | | 2076 | SUI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Moret, Jean-Paul | | | 2046 | SUI | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | SGM 2019-20 round 1 | decentralised | SUI | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1940 | 0.00 | 1 | -0.88 | 20 | -17.60 | |
| | Erne, Raphael | | | 1602 | SUI | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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