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Individual Calculations September 2021 |
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| Mruk, Bartosz Total change: -34.40 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1301 | 2.00 | 5 | -0.86 | 40 | -34.40 | |
|  Sikora, Pawel | | | 1505 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Gryt, Martyna | | | 1025 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Legowski, Wojciech | | | 1051 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Krenz, Rafal | | | 1056 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Pisarek, Jan | | | 1562 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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