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Individual Calculations February 2023 |
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| Starczewska, Malgorzata Total change: -5.80 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 1-3 | Warszawa | POL | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1796 | 2.50 | 3 | -0.29 | 20 | -5.80 | |
|  Czarkowska, Dalia | | | 1396 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Emmel, Bartosz | | | 1385 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Suski, Michal | | | 1323 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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