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Individual Calculations April 2020 |
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| Vorackova, Jarmila Total change: -8.60 | |   |
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| SSS - Krajsky prebor I 2019/2020 r9-10 | various | CZE | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1824 | 0.00 | 1 | -0.33 | 20 | -6.60 | |
|  Richter, Martin | | | 1948 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | World Senior Team Chess Championship 2020 - Open 50 plus | Prague | CZE | 2020-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1824 | 2.50 | 7 | -0.10 | 20 | -2.00 | |
| | Farrell, Neil | | | 2183 | SCO | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Morris, Charles F | | | 2073 | WLS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Nowack, Achim | | | 1725 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Fraser-Mitchell, Jeremy N | | | 2059 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Southey, Andrew M. | | | 1781 | RSA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Feierfeil, Jiri | | | 1721 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dettmann, Holger | | | 2012 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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