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Rapid:
Individual Calculations July 2021 |
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| Bartodziej, Bartosz Total change: 45.00 | |   |
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| XI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1624 | 2.50 | 5 | 0.65 | 20 | 13.00 | |
|  Grzelak, Artur | | | 2166 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Radomski, Tobiasz | | | 1206 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Praczukowski, Stanislaw | | | 2113 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Janeczko, Jakub | | | 1736 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Staniak, Mariusz | | | 1622 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | XIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1624 | 2.50 | 5 | 1.60 | 20 | 32.00 | |
| | Kaminski, Jan | | | 1878 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Karwowski, Kacper | c | | 2093 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zbrzeski, Piotr | | | 1708 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Sacharewicz, Krzysztof | | | 1830 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Chomczyk, Marek | | | 2116 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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