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Individual Calculations September 2021 |
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| Lochina, Justyna Total change: 129.20 | |   |
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| Wroclaw OPEN 2021- group B | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1524 | 3.50 | 8 | -0.62 | 40 | -24.80 | |
|  Spanton, Tim R | | | 1808 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Raczykowska, Paulina | | | 1897 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Kwapisiewicz, Karol | | | 1730 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Medrygal, Rafal | | | 1290 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Witczak, Kamil | | | 1405 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Biernat, Filip | | | 1124 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Trela, Konrad | | | 1396 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Kopaczewski, Zbigniew | | | 1464 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1524 | 5.50 | 9 | 3.85 | 40 | 154.00 | |
| | Szmidt, Przemyslaw | | | 1852 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Dudek, Wojciech | | | 1808 | POL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kocierz, Pawel | | | 1821 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ziemski, Przemyslaw | | | 1681 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Witkowski, Krzysztof | | | 1776 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Pietraszko, Jakub | | | 1816 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Karpinski, Bartlomiej | | | 1792 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Reichel, Lukasz | | | 1759 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Owoc, Jakub | | | 1768 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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