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Individual Calculations September 2020 |
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| Kozlowski, Marcin Total change: -8.60 | |   |
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| Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1739 | 3.00 | 9 | -0.43 | 20 | -8.60 | |
|  Mroz, Waldemar | | | 1927 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Marcinowski, Marek | | | 1816 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Pawicka, Magdalena | | | 1906 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Swiech, Joanna | | | 1874 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Wiecek, Pawel | | | 1918 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zurawicki, Jakub | | | 1796 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Matuszczyk, Mateusz | | | 1797 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Wilk, Igor | | | 1778 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Olszowski, Andrzej | | | 1654 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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