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Rapid:
Individual Calculations April 2023 |
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| Golebczyk, Gabriella Total change: -6.00 | |   |
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| XVI Miedzypowiatowa Liga Szachowa 2023 Round 1-4 | Dolny Slask | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1021 | 1.00 | 2 | 0.13 | 40 | 5.20 | |
|  Przychocka, Aleksandra | | | 1039 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Komaniecka, Weronika | | | 1090 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | Otwarte Mistrzostwa Swiebodzic | Swiebodzice | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1021 | 0.50 | 4 | -0.28 | 40 | -11.20 | |
| | Perek, Oskar | | | 1666 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Komendecki, Grzegorz | | | 1425 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sliwowski, Igor | | | 1128 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Jacek, Samuel | | | 1141 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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