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Individual Calculations September 2018 |
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| Sorokina, Tamara Total change: -5.80 | |   |
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| European Senior Chess Championship 65 Plus Open 2018 | Drammen | NOR | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2050 | 5.00 | 9 | -0.29 | 20 | -5.80 | |
|  Sather, Lars | | | 1720 | NOR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Furman, Boris | f | | 2242 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ingham, H William | | | 1819 | ENG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Thjomoe, Hans Richard | | | 1888 | NOR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sand, Rolf, Dr. | | | 1990 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Idesis, Yaacov | | | 1958 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Gruzmann, Boris | f | | 2183 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hewson, Brian W R | | | 2012 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Strand, Kjetil | | | 1994 | NOR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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