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Individual Calculations July 2023 |
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| Owczarek, Marcin Total change: 10.00 | |   |
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| II Szachowy Tydzien w Przeworsku - Gr A | Przeworsk | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1240 | 1.50 | 5 | 0.25 | 40 | 10.00 | |
|  Bil, Piotr | | | 1649 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nowakowski, Jacek | | | 1497 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Laskowski, Andrzej | | | 1417 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Toniak, Adrian | | | 1263 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Branka, Julia | | | 1433 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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