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Individual Calculations March 2019 |
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| Perczak, Mariusz Total change: 19.20 | |   |
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| IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round10-13 | Dolny Slask | POL | 2019-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1336 | 2.00 | 4 | 0.48 | 40 | 19.20 | |
|  Kisiel, Zbigniew | | | 1338 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Karbowiak, Dariusz | | | 1453 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Kopij, Jozef | | | 1279 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Kwapisiewicz, Karol | | | 1705 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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