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Individual Calculations February 2019 |
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| Chmelik, Jiri Total change: 11.60 | |   |
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| Krajsky prebor UKSS 2018/2019 r5-6 | various | CZE | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1977 | 0.00 | 1 | -0.38 | 20 | -7.60 | |
|  Dusbaba, Karel | | | 2065 | CZE | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | MARIENBAD OPEN 2019 D - seniors tournament over 50 | Marianske Lazne | CZE | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1977 | 6.00 | 9 | 0.96 | 20 | 19.20 | |
|  Macho, Miloslav | | | 1707 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Stocek, Jiri | | | 1577 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Truksa, Vaclav | | | 1802 | CZE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Kesteren, Stef | | | 1853 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vagner, Ladislav | | | 1972 | CZE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Bartos, Jan | f | | 2178 | CZE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Polich, Sergei | | | 2112 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ahrends, Norbert | | | 1898 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kozak, Milos | f | | 2203 | CZE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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