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Rapid:
Individual Calculations September 2015 |
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| Koski, Viljo Total change: -2.80 | |   |
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| Cellavision Chess Cup 2015 rapid | Lund | SWE | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1880 | 1.50 | 4 | -0.14 | 20 | -2.80 | |
|  Olsen, Filip Boe | f | | 1929 | DEN | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Olsson, Magnus | | | 1675 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kalhorn, Stefan | | | 2157 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Karlsson, Ulf | | | 2046 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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