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Individual Calculations February 2019 |
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| Cybulski, Marek Total change: -19.20 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 | Dolny Slask | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1631 | 1.50 | 4 | -0.96 | 20 | -19.20 | |
|  Posluszny, Maciej | | | 1264 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Kuska, Bernard | | | 1644 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Krupa, Jerzy | | | 1830 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Raczkowski, Damian | | | 1344 | 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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