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Rapid:
Individual Calculations June 2023 |
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| Kovalevsky, Stanislav Total change: -22.80 | |   |
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| Grand Prix Polonii 2023 - turniej 17 | Wroclaw | POL | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 2140 | 5.00 | 7 | -0.58 | 20 | -11.60 | |
|  Mittelstaedt, Jakub | | | 1740 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wilgosz, Szczepan | | | 1656 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Smietanska, Wiktoria | c | | 1877 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Luberanski, Jakub | f | | 2035 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Razin, Vadim | | | 2300 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Galant, Ireneusz | | | 1585 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Konewko, Konrad | | | 1518 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2023 - turniej 18 | Wroclaw | POL | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2140 | 5.00 | 7 | -1.04 | 20 | -20.80 | |
| | Sawczuk, Czeslaw | | | 1740 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kotkowska, Agnieszka | | | 1674 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Galant, Ireneusz | | | 1585 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Luberanski, Jakub | f | | 2035 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Grossmann, Ryszard | f | | 1817 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Madajczak, Piotr | | | 1909 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kotkowski, Adam | | | 1775 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 2023 - turniej 19 | Wroclaw | POL | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2140 | 5.00 | 7 | 0.48 | 20 | 9.60 | |
| | Smierzchala, Lukasz | | | 1740 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Somyk, Marcin | | | 1634 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Grossmann, Ryszard | f | | 1817 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Stachowiak, Kamil | m | | 2260 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Razin, Vadim | | | 2300 | UKR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Zhuk, Ivan | | | 2003 | FID | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Raczek, Krzysztof | f | | 2169 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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