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Individual Calculations April 2020 |
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| Bazantova, Marie Total change: -7.80 | |   |
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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 |
| 2057 | 1925 | 2.00 | 7 | -0.39 | 20 | -7.80 | |
|  Grabuzova, Tatiana | | wg | 2272 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Nowack, Achim | | | 1725 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kempter, Ronald | | | 2238 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Fletcher, John | | | 1969 | WLS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Stevenson, James | | | 2020 | SCO | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sommaro, Katja | | | 2075 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Sandten, Ulrich | | | 2100 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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