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Individual Calculations February 2019 |
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| Kotas, Jan Total change: -9.40 | |   |
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| Okresni prebor Frydek-Mistek 2018/2019 r6-7 | various | CZE | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1844 | 1.50 | 2 | 0.06 | 20 | 1.20 | |
|  Schenk, Tomas | | | 1444 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vlasek, Roman | | | 1827 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | Krajska soutez MKSS 2018/2019 B r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1844 | 1.00 | 2 | -0.53 | 20 | -10.60 | |
| | Crha, Bretislav | | | 1735 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kosnovsky, Radim | | | 1509 | CZE | 0.50 | 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) | | |
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