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Rapid:
Individual Calculations December 2021 |
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| Sawicki, Jan Total change: 21.80 | |   |
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| II Otwarty Turniej Szachowy o Puchar Prezydenta Miasta Elku | Elk | POL | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1257 | 4.50 | 7 | 1.09 | 20 | 21.80 | |
|  Czarniecka, Katarzyna | | | 1165 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zawadzki, Krzysztof | | | 1415 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Woytitzki, Sophie | | | 1013 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Woytitzki, Maja | | | 1118 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Korzeniewski, Arkadiusz | | | 1572 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Olender, Roman | | | 1386 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lazarczyk, Adam | | | 1237 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | |
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