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Individual Calculations February 2019 |
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| Lacha, Jan Total change: 3.00 | |   |
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| Krajsky prebor UKSS 2B 2018/2019 r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1727 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
|  Viola, Jan | | | 1761 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | MARIENBAD OPEN 2019 D - seniors tournament over 50 | Marianske Lazne | CZE | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1727 | 3.00 | 7 | 0.60 | 20 | 12.00 | |
|  Polich, Sergei | | | 2112 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fakan, Petr | | | 1424 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Becvar, Miroslav | | | 1869 | CZE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Kalveus, Jan | | | 1824 | SWE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Simecek, Jan | | | 1840 | CZE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Vagner, Ladislav | | | 1972 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Spanton, Tim R | | | 1943 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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