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Rapid:
Individual Calculations July 2023 |
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| Konewko, Konrad Total change: -9.40 | |   |
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| Grand Prix Polonii 2023 - turniej 21 | Wroclaw | POL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1637 | 3.00 | 6 | 0.07 | 20 | 1.40 | |
|  Zhuk, Ivan | | | 1968 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Klapcinski, Janusz | | | 1239 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oszczanowski, Witold | | | 2083 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wajer, Szymon | | | 1381 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dytman, Radoslaw | | | 1760 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Bilin, Halil | | | 1499 | SUI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | Grand Prix Polonii 2023 - turniej 21a | Wroclaw | POL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1637 | 1.50 | 5 | 0.53 | 20 | 10.60 | |
| | Madajczak, Piotr | | | 2029 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grossmann, Ryszard | f | | 1817 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zerebiec, Maurycy | | | 2047 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Zhuk, Ivan | | | 1968 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Latacz, Grzegorz | | | 1684 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Grand Prix Polonii 2023 - turniej 22 | Wroclaw | POL | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1637 | 0.00 | 3 | -1.07 | 20 | -21.40 | |
| | Ziemblicki, Jakub | | | 1436 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Grossmann, Ryszard | f | | 1817 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kovalevsky, Stanislav | f | | 2117 | FID | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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