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Rapid:
Individual Calculations December 2021 |
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| Kotarski, Bartosz Total change: -1.60 | |   |
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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 |
| 1592 | 1923 | 7.00 | 9 | -0.08 | 20 | -1.60 | |
|  Wiszowaty, Kamil | | | 1188 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Homolka, Herbert | | | 1325 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Czarniecki, Pawel | | | 1521 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taranowicz, Michal | | | 1670 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Malachowski, Tomasz | | | 2214 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Szalaj, Agnieszka | | | 1295 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Kozlowski, Michal | | | 1891 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Dziadon, Piotr | | | 1690 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rekuc, Patryk | | | 1536 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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