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Rapid:
Individual Calculations October 2021 |
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| Cichecki, Jan Total change: 12.20 | |   |
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| Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego | Torun | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1134 | 1.00 | 4 | 0.61 | 20 | 12.20 | |
|  Bartosik, Piotr | | | 1841 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Dobrowolski, Henryk | | | 1514 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Majdecki, Robert | | | 1520 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zajac, Robert | | | 1376 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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