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Individual Calculations May 2019 |
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| Laszewski, Kazimierz Total change: -2.80 | |   |
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| III Liga Zachodniopomorskiego Zwiazku Szachowego 2018/2019 Round 7-8 | Gryfice | POL | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1697 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Zadkowski, Zbigniew | | | 1514 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Majewski, Krzysztof | | | 1766 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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