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Individual Calculations February 2018 |
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| Jantos, Piotr Total change: -19.60 | |   |
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| IV Liga Malopolska Seniorow | Tarnow | POL | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1750 | 1.50 | 4 | -0.98 | 20 | -19.60 | |
|  Pikul, Piotr | | | 1533 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Pilat, Tomasz | | | 1620 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kowalewski, Wladyslaw | | | 1672 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Markiewicz, Czeslaw | | | 1814 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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