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Individual Calculations April 2020 |
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| Hejda, Antonin Total change: -45.20 | |   |
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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 |
| 1958 | 1907 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
|  Vavra, Jan | | | 1958 | CZE | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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 |
| 1869 | 1907 | 2.00 | 7 | -1.83 | 20 | -36.60 | |
| | Pastircak, Milan | m | | 2277 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Korinkova, Eva | | | 1811 | CZE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Maly, Dusan | | | 1742 | CZE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Levinsky, Ladislav | | | 1507 * | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Horyna, Josef | | | 1756 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Fletcher, John | | | 1969 | WLS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bellin, Jana M | | wg | 2020 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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