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Individual Calculations April 2023 |
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| Gozdzikowski, Franciszek Total change: 42.80 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1564 | 0.50 | 1 | -0.29 | 40 | -11.60 | |
|  Rybicki, Jan | | | 1338 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1534 | 3.00 | 3 | 1.36 | 40 | 54.40 | |
|  Smolyak, Viktorya | | | 1465 | FID | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Czapka, Piotr | | | 1355 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Sypula, Krzysztof | | | 1679 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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