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Individual Calculations February 2023 |
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| Michalska, Anna-Maria Total change: 74.40 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 4-5 | Dolny Slask | POL | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1282 | 1.50 | 2 | 0.87 | 40 | 34.80 | |
|  Rybka, Tatiana | | | 1583 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Szachniewicz, Weronika | | | 1293 | POL | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | IV Swidnicki Festiwal Szachowy Open A (na I i k) | Burkatow | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1282 | 3.50 | 6 | 0.99 | 40 | 39.60 | |
| | Olejarczyk, Remigiusz | | | 1614 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Siudak, Tomasz | | | 1529 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kasperski, Jakub | | | 1354 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Bak, Patryk | | | 1147 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Walkowski, Tobiasz | | | 1320 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Jakubczyk, Mikolaj | | | 1153 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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