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Individual Calculations March 2023 |
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| Muronczyk, Wiktor Total change: -10.00 | |   |
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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 |
| 1321 | 1206 | 0.50 | 1 | 0.16 | 40 | 6.40 | |
|  Rybicki, Jan | | | 1321 | POL | 0.50 | 1 | 0.16 | 40 | 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) | | | | 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 |
| 1414 | 1364 | 1.00 | 3 | -0.41 | 40 | -16.40 | |
|  Czapka, Piotr | | | 1349 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Jaworowski, Andre | | | 1102 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Starczewska, Malgorzata | | | 1790 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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