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Individual Calculations April 2018 |
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| Jennings, Richard L Total change: -6.00 | |   |
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| Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1918 | 2.50 | 5 | -0.30 | 20 | -6.00 | |
|  Chapman, Nigel | | | 1756 | SCO | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Olson, Hamish | | | 2175 | SCO | 0.00 | 1 | -0.18 | 20 | -3.60 | | | McEwan, Peter | | | 1846 | SCO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Skettos, Nicolas | | | 1653 | CYP | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Will, Douglas | | | 1928 | SCO | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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