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Individual Calculations July 2021 |
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| Kowalik, Waldemar Total change: 23.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2021 - Okreg Walbrzyski | Dolny Slask | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1648 | 3.50 | 6 | 1.17 | 20 | 23.40 | |
|  Mikolajczyk, Andrzej | | | 1572 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Kmiecik, Emilia | | | 1757 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Drazek, Wladyslaw | | | 1833 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Szydelko, Kazimierz | | | 1654 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Stec, Czeslaw | | | 1721 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Zielinski, Zbigniew | | | 1860 | POL | 0.00 | 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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