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Rapid:
Individual Calculations January 2023 |
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| Kamieniecka, Maja Total change: -44.00 | |   |
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| Otwarte Mistrzostwa Koszalina w szachach szybkich 2022 | Koszalin | POL | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1035 | 0.00 | 4 | -0.69 | 40 | -27.60 | |
|  Penza, Denis | | | 1652 | UKR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Nisztuk, Michal | | | 1378 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Skiba, Igor | | | 1139 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Marczak, Aleksander | | | 1288 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1035 | 0.00 | 5 | -0.41 | 40 | -16.40 | |
| | Barwinska, Ewa | | wc | 1901 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Wajda, Krzysztof | | | 1546 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Desai, Indrajit | | | 1328 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Smolinski, Wojciech | | | 1348 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Szczepanski, Andrzej | | | 1428 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | |
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