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Individual Calculations February 2019 |
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| Ziemski, Jaroslaw Total change: 21.00 | |   |
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| DMP - III Liga Seniorów 2019 Round 4-9 | Jaworzno | POL | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1603 | 2.50 | 4 | 1.05 | 20 | 21.00 | |
|  Myslek, Zuzanna | | | 1230 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gredka, Dominika | | | 1791 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rosicki, Marcin | | | 2003 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Witoszek, Tadeusz | | | 1838 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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