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Individual Calculations August 2023 |
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| Sernecki, Franciszek Total change: -6.20 | |   |
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| CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2309 | 5.50 | 9 | -0.31 | 20 | -6.20 | |
|  Kondys, Piotr | | | 2063 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Vestfal, Jan | | | 2066 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Engel, Bruno | | | 1929 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Makhnev, Denis | g | | 2454 | KAZ | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Sultan, Ibrahim | m | | 2042 | UAE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gretarsson, Helgi Ass | g | | 2475 | ISL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Soucek, Jan | | | 2032 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vykouk, Jan | m | | 2467 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Backiel, Hubert | | | 2109 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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