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Rapid:
Individual Calculations April 2023 |
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| Skiba, Igor Total change: -10.00 | |   |
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| IV Grand Prix Ziemi Kaszubskiej 2022 | Lipusz | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1325 | 2.00 | 6 | -0.17 | 40 | -6.80 | |
|  Zamczala, Waldemar | | | 1677 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Andrzejewski, Konrad | | | 1597 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Maszkowski, Lukasz | | | 1390 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Dobrowolski, Henryk | | | 1328 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Jaroniec, Fabian | | | 1181 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Janta-Lipinski, Jakub | | | 1480 | POL | 0.00 | 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) | | | | WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1325 | 1.00 | 4 | -0.08 | 40 | -3.20 | |
| | Semenukha, Nikita | | | 1832 | UKR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Bregoszewski, Leon | | | 1457 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Janta-Lipinski, Marek | | | 1325 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Wenelski, Damian | | | 1542 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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