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Individual Calculations April 2020 |
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| Bretsnajdr, Vladimir Total change: -17.80 | |   |
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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 |
| 2117 | 2230 | 3.00 | 6 | -0.89 | 20 | -17.80 | |
|  Sirotkina, Nina | | wm | 2183 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Frostick, Clive A | | | 2082 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Kozak, Milos | f | | 2174 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Fletcher, John | | | 1969 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kempter, Ronald | | | 2238 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Pilar, Miloslav | | | 2056 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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