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Individual Calculations March 2023 |
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| Czarkowska, Dalia Total change: -18.80 | |   |
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| 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 |
| 1428 | 1260 | 2.00 | 3 | 1.11 | 40 | 44.40 | |
|  Kozera, Konrad | | | 1253 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Bartosik, Dawid | | | 1474 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Trybula, Agata | | | 1557 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C1 2023 | Warszawa | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1260 | 1.00 | 5 | -1.58 | 40 | -63.20 | |
| | Jankowski, Franciszek | | | 1502 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kogut, Aleksander | | | 1102 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Oles, Jan | | | 1245 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Biegus, Mariusz | | | 1217 | POL | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Walewski, Szymon | | | 1198 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | |
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