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Individual Calculations September 2020 |
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| Goraj, Barbara Total change: -20.52 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow - I Liga 2020 | Ustron | POL | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2099 | 8.50 | 9 | 0.86 | 38 | 32.68 | |
|  Bienko, Jagoda | | | 1699 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Orlik, Sandra | | | 1738 | POL | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Bugaj, Hanna | | | 1699 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Tomczak, Marta | | | 1699 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Michalska, Aleksandra | | | 1833 | POL | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Dylag, Emilia | | | 2051 | POL | 0.50 | 1 | -0.07 | 38 | -2.66 | | | Wawrzyniak, Weronika | | | 1699 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Krzyzosiak, Marta | | | 1699 * | POL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Furtak, Joanna | | | 1906 | POL | 1.00 | 1 | 0.25 | 38 | 9.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 56th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2099 | 4.50 | 9 | -1.40 | 38 | -53.20 | |
| | Siekanska, Maria | | | 1845 | POL | 0.50 | 1 | -0.31 | 38 | -11.78 | | | Polak, Michal | | | 1878 | POL | 0.00 | 1 | -0.78 | 38 | -29.64 | | | Galant, Ireneusz | | | 1803 | POL | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Kazmierowski, Tymon | | | 1870 | POL | 0.50 | 1 | -0.29 | 38 | -11.02 | | | Grzesik, Norbert | | | 1980 | POL | 1.00 | 1 | 0.34 | 38 | 12.92 | | | Praczukowski, Stanislaw | | | 2109 | POL | 0.50 | 1 | 0.01 | 38 | 0.38 | | | Betkowski, Andrzej | | | 2044 | POL | 1.00 | 1 | 0.42 | 38 | 15.96 | | | Zochowski, Kacper | f | | 2278 | POL | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Majocha, Piotr | | | 1972 | POL | 0.50 | 1 | -0.17 | 38 | -6.46 | |
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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