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Individual Calculations August 2023 |
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| Orzechowski, Jacek Total change: -51.80 | |   |
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| Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2105 | 2.50 | 8 | -2.10 | 20 | -42.00 | |
|  Jakubowski, Krzysztof | g | | 2486 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Taranowicz, Michal | | | 2004 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Lecki, Leonard | | | 1994 | POL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kazmierowski, Tymon | | | 1992 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Hetzer, Volkhard | | | 1952 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Klim, Filip | | | 2006 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Zhuk, Ivan | | | 2017 | FID | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Dalkowski, Rafal | | | 2025 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2105 | 3.50 | 9 | -0.49 | 20 | -9.80 | |
| | Gnojek, Petr | f | | 2360 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sedlacek, Jiri | | | 1902 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Buchta, Vaclav | | | 1913 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Redzisz, Michal | f | | 2269 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Tichy, Stepan | | | 2261 | CZE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Engel, Bruno | | | 1929 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Srija, Seshadri | | wg | 2226 | IND | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zvolensky, David | | | 2249 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Balinski, Damian | | | 2225 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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