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Rapid:
Individual Calculations September 2021 |
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| Tychulski, Krzysztof Total change: 19.20 | |   |
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| XXII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1697 | 2.00 | 5 | -0.86 | 20 | -17.20 | |
|  Andrejczuk, Beata | | wf | 2030 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Chudecki, Daniel | | | 1262 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Syrkiewicz, Michal | | | 1838 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Wiktorowski, Janusz | | | 1417 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Grabowski, Gabriel | | | 1585 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | XXIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1697 | 3.00 | 5 | 1.09 | 20 | 21.80 | |
| | Chomczyk, Marek | | | 2154 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Siekanska, Zofia | | | 1110 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Cyra, Dariusz | | | 1698 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Lewandrowski, Tomasz | | | 1846 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Razdolski, Ilya | | | 2102 | NED | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | XXIV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1697 | 3.00 | 6 | 0.73 | 20 | 14.60 | |
| | Dluski, Wiktor | | | 1196 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Kojro, Adam | | | 1901 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Razdolski, Ilya | | | 2102 | NED | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Janeczko, Jakub | | | 1828 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Jedrusik, Adam | | | 1680 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Gubay, Nikolay | | | 1988 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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