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Individual Calculations March 2023 |
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| Bartosik, Dawid Total change: -14.60 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 4 | Warszawa | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1460 | 0.50 | 1 | 0.03 | 20 | 0.60 | |
|  Jaroszuk, Marcin | | | 1482 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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 5-7 | Warszawa | POL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1474 | 1.00 | 3 | -0.76 | 20 | -15.20 | |
|  Radecki, Wojciech | | | 1859 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Czarkowska, Dalia | | | 1260 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Jaworowski, Andre | | | 1102 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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