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Individual Calculations September 2020 |
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| Jankowiak, Piotr Total change: 8.40 | |   |
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| Wroclaw Open 2020 - Group A | Wroclaw | POL | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1992 | 4.50 | 9 | 0.42 | 20 | 8.40 | |
|  Nguyen, Alex Dac-Vuong | f | | 2366 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Borowski, Przemyslaw | | | 1790 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Jankowiak, Tomasz | | | 2115 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Peglau, Dora | | | 1721 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wong, Gengchun | | | 2190 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Mondrzycki, Bartlomiej | | | 2140 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kanicki, Krzysztof | | | 2163 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gardian, Adam | | | 1723 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vanduyfhuys, Daria | | wf | 2050 | BEL | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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