Individual Calculations April 2023 |
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Okurowski, Michal Total change: -29.80 | | |
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XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1286 | 1602 | 0.50 | 1 | -0.37 | 20 | -7.40 | |
| Chojecki, Lukasz | | | 1286 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | 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) | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1347 | 1593 | 0.50 | 2 | -1.12 | 20 | -22.40 | |
| Blus, Piotr | | | 1357 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | Kryston, Aleksander | | | 1336 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | 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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