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Individual Calculations February 2020 |
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| Kokoszczynski, Jan Total change: 1.20 | |   |
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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 |
| 2175 | 2264 | 5.50 | 9 | 0.03 | 40 | 1.20 | |
|  Jurkiewicz, Krzysztof | | | 2023 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Rudzinska, Michalina | | wf | 2005 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Wikar, Martyna | | | 1978 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Eggink, Ryszard | | | 2402 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rahul Kumar, Pune | | | 2148 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Seemann, Jakub | | | 2050 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Dzida, Kamil | | | 2090 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Kislinsky, Alexey | g | | 2460 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Martins, David Pires Tavares | m | | 2422 | POR | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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