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Individual Calculations February 2021 |
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| Cwiek, Ryszard Total change: 12.00 | |   |
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| Polfinal Mistrzostw Polski Juniorow C15 | Jastrzebia Gora | POL | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1730 | 6.00 | 9 | 0.30 | 40 | 12.00 | |
|  Jozefik, Aleksander | | | 1474 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Blazniak, Bartlomiej | | | 1545 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Kuczmik, Pawel | | | 1330 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jeda, Maciej | | | 1821 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Skrzypczynski, Kacper | | | 1552 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Madajczak, Piotr | | | 1923 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Melerowicz, Dominik | | | 1610 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sidorczuk, Pawel | | | 1769 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Bednarczyk, Mateusz | | | 1532 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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