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Individual Calculations March 2018 |
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| Krupinski, Ryszard Total change: 14.60 | |   |
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| IV WIELKOPOLSKA LIGA SENIOROW GRUPA B-2017-2018 Round 8-9 | Poznan | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1535 | 2.00 | 2 | 0.73 | 20 | 14.60 | |
|  Kabzinski, Jan | | | 1356 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Krawczyk, Piotr | | | 1505 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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