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Rapid:
Individual Calculations September 2021 |
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| Chudecki, Daniel Total change: 3.20 | |   |
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| XX Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1262 | 1.00 | 4 | -0.35 | 20 | -7.00 | |
|  Razdolski, Ilya | | | 1997 | NED | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Wieclawik, Jakub | | | 1121 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Wroblewski, Szymon | | | 1812 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Stepaniuk, Gabriel | | | 1174 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1262 | 1.00 | 5 | -0.09 | 20 | -1.80 | |
| | Staroszczyk, Mateusz | | | 1920 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Chomczyk, Marek | | | 1997 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Wiktorowski, Janusz | | | 1417 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Bartosik, Dawid | | | 1337 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zalewska, Malgorzata | | | 1346 | 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) | | | | XXII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1262 | 1.00 | 4 | 0.60 | 20 | 12.00 | |
| | Kaminski, Jan | | | 1853 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Lachmirowicz, Maciej | | | 1407 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Tychulski, Krzysztof | | | 1697 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wasilewski, Bartlomiej | | | 1997 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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