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Rapid:
Individual Calculations September 2019 |
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| Ptacek, Lubos Total change: -7.40 | |   |
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| SUMMER PRAGUE OPEN 2019 C - rapid tournament | Praha | CZE | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2135 | 4.00 | 7 | -0.37 | 20 | -7.40 | |
|  Barton, Milan | | | 1735 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ouaki, Mark | | | 1880 | BEL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Yagupov, Igor | g | | 2362 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zikmund, Daniel | | | 1921 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Skurihin, Roman | | | 1866 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Neuman, Petr | g | | 2456 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Semchiv, Evgenii | | | 1986 | MDA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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