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Individual Calculations May 2019 |
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| Buchl, Marek Total change: -4.20 | |   |
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| Prebor Prahy 2018-2019 - Preborova skupina | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1842 | 0.00 | 2 | -0.71 | 20 | -14.20 | |
|  Pokorny, Ondrej | | | 2026 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Svetly, Jiri | | | 1879 | 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) | | | | Prebor Prahy 2018-2019 - I. trida - skupina 11 | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1842 | 1.50 | 3 | 0.50 | 20 | 10.00 | |
| | Jahoda, Ladislav | | | 1871 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Koukolik, Alexander | | | 2026 | CZE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Krischke, Arnold | | | 2006 | CZE | 0.50 | 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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