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Individual Calculations June 2023 |
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| Siek, Jerzy Total change: -8.20 | |   |
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| Enea Swietokrzyski Festiwal Szachowy 2023 - Turniej A (OPEN) | Kielce | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1408 | 2.00 | 5 | -0.41 | 20 | -8.20 | |
|  Zysko, Jan | | | 2159 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Metera, Tomasz | | | 1091 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Budkiewicz, Magdalena | | | 1810 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Radosz, Piotr | | | 1103 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pozoga, Adam | | | 1338 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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