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Rapid:
Individual Calculations January 2022 |
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| Witczak, Borys Total change: 85.00 | |   |
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| Konin Masters VI IV Memorial Wiktora Korcznoja - rapid | Konin | POL | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1365 | 2.00 | 3 | 1.10 | 20 | 22.00 | |
|  Piekielny, Pawel | | | 1867 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Lachacz, Witold | | | 1134 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bialkowski, Adam | | | 1787 | POL | 1.00 | 1 | 0.93 | 20 | 18.60 | |
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) | | | | European Blitz and Rapid Chess Championship - RAPID | Katowice | POL | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1365 | 5.50 | 11 | 3.15 | 20 | 63.00 | |
| | Matyszkiewicz, Marcin | | | 2038 | POL | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Jonsson, Gauti Pall | | | 2014 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jurkiewicz, Krzysztof | | | 1781 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Spyra, Piotr | | | 1920 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hartlinski, Maciej | | | 1116 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Labuda, Michal | | | 1770 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Satola, Tomasz | | | 1117 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gajewski, Patryk | | | 1644 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Barwinska, Ewa | | | 1708 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Golsta, Ramona | | | 1732 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Panczuk, Grzegorz | | | 1660 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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