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Rapid:
Individual Calculations July 2023 |
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| Ziemblicki, Jakub Total change: 15.40 | |   |
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| Grand Prix Polonii 2023 - turniej 21a | Wroclaw | POL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1436 | 2.00 | 6 | -0.03 | 20 | -0.60 | |
|  Sabuk, Piotr | m | | 2270 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Wos, Bartlomiej | | | 1193 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kowalczyk, Wojciech | | | 1670 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Grossmann, Ryszard | f | | 1817 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Niklewicz, Dawid | | | 1270 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Klys, Kacper | | | 1667 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 22 | Wroclaw | POL | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1436 | 4.00 | 6 | 0.80 | 20 | 16.00 | |
| | Kowalski, Igor | m | | 2299 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Konewko, Konrad | | | 1637 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kruszelnicki, Kacper | | | 1127 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Partycki, Przemyslaw | | | 1232 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rossienik, Wieslaw | | | 1388 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Czerwinski, Michal | | | 1221 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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