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Individual Calculations April 2018 |
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| Wynarczyk, Raymond Total change: -3.00 | |   |
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| Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1926 | 2.50 | 5 | -0.15 | 20 | -3.00 | |
|  McAleenan, Charles T | | | 1762 | SCO | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Gourlay, Martin B | | | 1852 | SCO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | James, Chris | | | 1876 | SCO | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Smith, Callum | | | 1866 | SCO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Findlay, David J | | | 2185 | SCO | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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