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Rapid:
Individual Calculations October 2021 |
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| Krawczuk, Krzysztof Total change: -13.40 | |   |
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| XXV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1079 | 0.00 | 4 | -0.49 | 20 | -9.80 | |
|  Grzenkowicz, Lukasz | | | 1600 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Oles, Jan | | | 1326 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Branicki, Slawomir | | | 1453 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lachmirowicz, Maciej | | | 1357 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | XXVI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1079 | 0.00 | 5 | -1.04 | 20 | -20.80 | |
| | Wojtkowski, Marcin | | | 1548 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Zbrzeski, Piotr | | | 1674 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nogal, Wojciech | | | 1211 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lachmirowicz, Maciej | | | 1357 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dymowska, Joanna | | | 1091 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | Otwarty Praski Turniej Szachowy | Warszawa | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1079 | 1.00 | 1 | 0.86 | 20 | 17.20 | |
| | Kowalski, Dariusz | | | 1383 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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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