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Individual Calculations August 2021 |
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| Wittych, Maciej Total change: -44.80 | |   |
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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 |
| 1164 | 1280 | 3.50 | 7 | -1.12 | 40 | -44.80 | |
|  Miklosz, Malgorzata | | | 1131 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Baranowski, Jan | | | 1032 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Ostrowski, Marcin | | | 1072 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hnat, Sebastian | | | 1646 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Przeslanski, Bartosz | | | 1108 | POL | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Wittych, Julia | | | 1085 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Plich, Lucyna | | | 1075 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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