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Individual Calculations September 2021 |
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| Czernikowska, Laura Total change: 64.00 | |   |
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| OPEN PRESOV 2021 | Presov | SVK | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1537 | 2.50 | 6 | 1.60 | 40 | 64.00 | |
|  Demeter, Peter | | | 1937 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lednicky, Martin | | | 1937 * | SVK | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Zahradnik, Vladimir | | | 1834 | SVK | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Ivanecka, Natalia | | | 1736 | SVK | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Micak, Miroslav | | | 1803 | SVK | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Huliak, Pavol | | | 1809 | SVK | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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