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Individual Calculations September 2018 |
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| Sommerhalder, Eric Total change: -54.20 | |   |
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| SUMMER PRAGUE OPEN 2018 - A - IM open | Praha | CZE | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2145 | 3.50 | 9 | -2.71 | 20 | -54.20 | |
|  Melkevik, Johannes | | | 1836 | NOR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Olsarova, Karolina | | wg | 2331 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karthick, Narayanan S | | | 1979 | IND | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Shehzad, Shazil | | | 1972 | NOR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pipia, Ekaterine | | | 1979 | GEO | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Psaila, Clarence | c | | 1964 | MLT | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Hald, Jens Erik Kofoed | | | 1990 | DEN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Machala, Vladislav | | | 2020 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Boernsen, Frederik | | | 1909 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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