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Individual Calculations April 2018 |
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| Kacprzak, Karol Total change: 0.40 | |   |
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| Otwarta Liga Mazowiecka 2017-2018 | Warszawa | POL | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1688 | 2.50 | 3 | 0.02 | 20 | 0.40 | |
|  Taliashvili, Tamari | | | 1315 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Kuzmicki, Marek | | | 1500 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wangrat, Jan | | | 1408 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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