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Individual Calculations September 2020 |
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| Ziemniak, Piotr Total change: -28.60 | |   |
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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 |
| 1901 | 1770 | 1.00 | 7 | -1.43 | 20 | -28.60 | |
|  Wikar, Martyna | | | 1937 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Michalska, Aleksandra | | | 1833 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Szadkowski, Krzysztof | | | 2141 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Olszowski, Andrzej | | | 1654 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kulpa, Zuzanna | | | 1907 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kukula, Karol | | | 1755 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Klusak, Piotr | | | 2081 | POL | 0.50 | 1 | 0.36 | 20 | 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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