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Individual Calculations February 2020 |
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| Janik, Marcin Total change: -57.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group B | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1788 | 2.50 | 8 | -2.89 | 20 | -57.80 | |
|  Pancewicz, Szymon | | | 1630 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Zurkiewicz, Krzysztof | | | 1653 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sidorczuk, Pawel | | | 1635 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Nowacka, Dorota | | | 1564 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Sloniewska, Alicja | | | 1582 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Halhoul, Adam | | | 1569 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ivanov, Vladimir A. | | | 1996 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Serafin, Jerzy | | | 1592 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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