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Individual Calculations February 2020 |
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| Olsztynski, Jan Total change: 10.40 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1255 | 2.00 | 6 | 0.26 | 40 | 10.40 | |
|  Winogrodzki, Jozef | | | 1459 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Brzoski, Krzysztof | | | 1481 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pastuszko, Katarzyna | | | 1446 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Grabczynski, Zdzislaw | | | 1587 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nozynski, Stanislaw | | | 1016 | POL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Grzenkowicz, Lukasz | | | 1599 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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