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Individual Calculations February 2020 |
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| Kolasinski, Krzysztof Total change: 12.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group A | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2115 | 4.50 | 9 | 0.64 | 20 | 12.80 | |
|  Siekanska, Maria | | | 1773 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Malicka, Maria | | wc | 2104 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kowalski, Igor | f | | 2354 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Derylo, Kamil | | | 1999 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mikhaletz, Lubomir | g | | 2386 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Martins, David Pires Tavares | m | | 2422 | POR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Smieszek, Wojciech | | | 2140 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Stachanczyk, Jacek | m | | 2160 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Siekanski, Janusz | | | 2206 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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