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Rapid:
Individual Calculations September 2021 |
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| Borys, Marek Total change: 7.60 | |   |
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| XX Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1347 | 2.00 | 5 | 0.66 | 20 | 13.20 | |
|  Szyler, Bartosz | | | 1788 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Klimkiewicz, Wojciech | | | 1351 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Ornoch, Jeremi | | | 1183 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Smieszek, Wojciech | | | 1980 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kozak, Michal | | | 1791 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1347 | 1.50 | 5 | -0.28 | 20 | -5.60 | |
| | Bartodziej, Bartosz | | | 1669 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Staroszczyk, Mateusz | | | 1920 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Radomski, Tobiasz | | | 1276 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Grzenkowicz, Lukasz | | | 1594 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zybrant, Sandra | | | 1067 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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