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Individual Calculations April 2018 |
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| Walkowiak, Adam Total change: 1.60 | |   |
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| Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1739 | 1.50 | 5 | 0.04 | 40 | 1.60 | |
|  Giulian, Rosie A | | | 1901 | SCO | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Jelfs, Alan | | | 1892 | SCO | 1.00 | 1 | 0.70 | 40 | 28.00 | | | McQuillan, Stephen G | | | 1875 | SCO | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Irving, Neil | | | 1883 | SCO | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Campbell, Duncan A F | | | 1938 | SCO | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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