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Individual Calculations September 2019 |
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| Krzastek, Adrian Total change: 16.80 | |   |
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| Festiwal Olsztyn 2019 - open A | Olsztyn | POL | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1126 | 1.00 | 4 | 0.42 | 40 | 16.80 | |
|  Krzywicki, Dariusz | | | 1526 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kopaczewski, Zbigniew | | | 1464 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Bohdanowicz, Nikola | | | 1278 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Hilarecki, Grzegorz | | | 1526 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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