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Rapid:
Individual Calculations September 2021 |
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| Siek, Jerzy Total change: 9.80 | |   |
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| XIV FESTIWAL SZACHOWY SWIETOKRZYSKIE 2021 - Turniej P-15 | Sielpia Wielka | POL | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1394 | 4.50 | 8 | 0.49 | 20 | 9.80 | |
|  Choina, Adam | | | 1894 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Budzen, Wojciech | | | 1051 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lisicki, Tadeusz | | | 1250 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Sidor, Andrzej | | | 1341 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mocko, Maciej | | | 1472 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Karys, Jakub | | | 1077 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Oleksa, Marcin | | | 1399 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Plicner, Adam | | | 1791 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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