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Individual Calculations August 2021 |
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| Chyzy, Jakub Total change: -20.20 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2021 | Lublin | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2257 | 4.50 | 8 | -0.59 | 20 | -11.80 | |
|  Grochol, Kamil | | | 1978 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Poltorak, Sebastian | | | 2181 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Backiel, Hubert | | | 2010 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Niedbala, Bartlomiej | f | | 2360 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Warchol, Bartosz | | | 1965 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Koziorowicz, Michal | | | 2122 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Malicka, Maria | f | wc | 2272 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Czopor, Maciej | f | | 2279 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2257 | 4.50 | 9 | -0.42 | 20 | -8.40 | |
| | Podgorski, Maciej | | | 1908 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Jakubowski, Krzysztof | g | | 2497 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sonis, Francesco | m | | 2501 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pacan-Milej, Kosma | f | | 2421 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Krasiewicz, Robert | | | 2049 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Dwilewicz, Katarzyna | | wf | 2082 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Razdolski, Ilya | | | 2109 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rudolf, Michal | f | | 2359 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Piotrowski, Pawel | | | 2027 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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