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Individual Calculations May 2019 |
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| Kohout, Vratislav Total change: -6.00 | |   |
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| Prebor Prahy 2018-2019 - Preborova skupina | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1974 | 2.00 | 4 | 0.11 | 20 | 2.20 | |
|  Nemec, Igor | | | 1996 | CZE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Jirsa, Lukas | | | 2005 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Tyle, Vladimir | | | 1942 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kalousek, Zdenek | | | 2028 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Prebor Prahy 2018-2019 - I. trida - skupina 12 | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1974 | 1.00 | 3 | -0.41 | 20 | -8.20 | |
| | Koudelka, Ivan | | | 1983 | CZE | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Klupka, Ondrej | | | 1961 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sandvik, Thomas | | | 2044 | FIN | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | |
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