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Rapid:
Individual Calculations July 2021 |
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| Plocha, Karol Total change: 23.00 | |   |
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| XIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1549 | 1.00 | 4 | 0.20 | 20 | 4.00 | |
|  Chomczyk, Marek | | | 2116 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kozak, Michal | | | 1731 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karwowski, Kacper | c | | 2093 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Branicki, Slawomir | | | 1559 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | XV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1549 | 2.00 | 5 | 0.95 | 20 | 19.00 | |
| | Sacharewicz, Krzysztof | | | 1830 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Kaminski, Jan | | | 1878 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zbrzeski, Piotr | | | 1708 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kozak, Michal | | | 1731 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Siergiej, Izabela | | | 1765 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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