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Individual Calculations April 2018 |
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| Mazek, Marek Total change: 6.20 | |   |
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| 2017/18 4NCL Division 2 Rounds 7-8 | Reading | ENG | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2061 | 1.00 | 2 | 0.31 | 20 | 6.20 | |
|  Talsma, Paul | | | 2191 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Maciol, Ryszard | | | 2155 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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