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Individual Calculations April 2020 |
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| Koganov, Mikhail Total change: 33.80 | |   |
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| World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2085 | 4.50 | 6 | 1.69 | 20 | 33.80 | |
|  Harlinska, Sandra | | | 1817 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Vanek, Petr | | | 2076 | CZE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | McDonald, Neil | g | | 2410 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Scheckenbach, Franz | | | 2101 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Bogumil, Tatiana | | wg | 2182 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Trejbal, Stanislav | | | 2092 | CZE | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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