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Individual Calculations February 2020 |
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| Gronroos, Matti Total change: -28.40 | |   |
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| Championship of Helsinki 2020, S65-group | Helsinki | FIN | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1930 | 3.00 | 7 | -1.42 | 20 | -28.40 | |
|  Kangas, Mauno | | | 1801 | FIN | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Ruotanen, Helge | | | 1901 | FIN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Nyrhinen, Harri | | | 2013 | FIN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Auvinen, Esa | | | 1835 | FIN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Patola, Eero | | | 1831 | FIN | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Saharinen, Petri | | | 1738 | FIN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jarnstrom, Henrik | | | 1690 | FIN | 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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