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Rapid:
Individual Calculations September 2023 |
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| Osada, Piotr Total change: 83.60 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 28 | Wroclaw | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1295 | 2.00 | 5 | 1.80 | 40 | 72.00 | |
|  Raczek, Krzysztof | f | | 2225 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Grossmann, Ryszard | f | | 1825 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Fatyga, Dariusz | | | 1692 | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Kicinski, Igor | | | 1702 | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Krzywda, Andrzej | c | | 1931 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 29 | Wroclaw | POL | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1295 | 1.50 | 5 | 0.29 | 40 | 11.60 | |
| | Zeberski, Jakub | m | | 2215 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Uhryn, Lukasz | | | 1734 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Krygiel, Konrad | | | 1567 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Koeung, Alexander | | | 1071 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Mittelstaedt, Jakub | | | 1532 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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