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Individual Calculations September 2020 |
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| Maciejewska, Sabina Total change: -12.60 | |   |
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| Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1150 | 0.50 | 6 | -0.63 | 20 | -12.60 | |
|  Duda, Szymon | | | 1531 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rozek, Michal | | | 1418 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Chmiel, Pawel | | | 1368 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Wydornik, Robert | | | 1356 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tryjanska, Emilia | | | 1461 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Wandor, Adam | | | 1322 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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