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Individual Calculations August 2021 |
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| Kozak, Olaf Total change: -8.00 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA B | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1237 | 2.00 | 6 | -0.20 | 40 | -8.00 | |
|  Latacz, Grzegorz | | | 1438 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Jozefik, Aleksander | | | 1560 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tim, Dariusz | | | 1050 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Duda, Leon | | | 1505 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Rutkowski, Feliks | | | 1072 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Grzechowiak, Kacper | | | 1482 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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