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Individual Calculations April 2020 |
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| Kozak, Karel Total change: 10.00 | |   |
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| UKSS - Krajsky prebor I 2019/2020 r9-10 | various | CZE | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1856 | 0.50 | 1 | 0.15 | 20 | 3.00 | |
|  Cerny, Jakub | | | 1967 | CZE | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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 |
| 1822 | 1856 | 4.00 | 7 | 0.35 | 20 | 7.00 | |
| | Chudinovskikh, Alexander M | m | | 2139 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Dusper, Zdravko | | | 1490 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Arndt, Olaf | | | 1887 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Hughes, Anthony | c | | 1885 | WLS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Grant, Glynis | | | 1456 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nobis, Martina | | | 1860 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Hoehn, Michael | | | 2036 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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