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Individual Calculations August 2023 |
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| Jakubowski, Krzysztof Total change: -13.10 | |   |
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| Warsaw Chess Festival - group A | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2486 | 5.50 | 9 | -1.31 | 10 | -13.10 | |
|  Orzechowski, Jacek | | | 2105 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Mulawa, Cyprian | c | | 2202 | POL | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Fiszer, Bartosz | c | | 2194 | POL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Zubova, Mariya | | wm | 2163 | UKR | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Kowalczyk, Rafal | | | 2173 | POL | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Sieciechowicz, Marcin | m | | 2395 | POL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Jarzebowski, Kacper | | | 2134 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Romanishin, Oleg M | g | | 2389 | UKR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Tomczak, Jacek | g | | 2606 | POL | 0.00 | 1 | -0.34 | 10 | -3.40 | |
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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