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Individual Calculations March 2019 |
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| Gromczak, Dariusz Total change: 8.60 | |   |
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| III Dolnoslaska Liga Szachowa 2018/2019 Round 8-9 | Dolnoslaskie | POL | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1846 | 1.50 | 2 | 0.43 | 20 | 8.60 | |
|  Witkowski, Krzysztof | | | 1721 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Sypien, Natan | | | 1916 | POL | 1.00 | 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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