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Rapid:
Individual Calculations October 2023 |
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| Szreter, Marek Total change: -89.20 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B14 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1267 | 1.00 | 7 | -2.23 | 40 | -89.20 | |
|  Kozak, Karol | | | 1538 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Komendecki, Grzegorz | | | 1630 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Lewandowski, Marek | | | 1031 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lapczynski, Jacek | | | 1444 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chmielowiec, Aleksander | | | 1396 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Frank, Marcin | | | 1071 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Zukiewicz, Dawid | | | 1018 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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