Individual Calculations April 2018 |
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Jelfs, Alan Total change: -43.80 | | |
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Perth Congress 2018 Over-1750 | Perth | SCO | 2018-02-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1782 | 1892 | 1.00 | 5 | -2.19 | 20 | -43.80 | |
| D Alessio, Marco | | | 1596 | SCO | 0.00 | 1 | -0.85 | 20 | -17.00 | | Walkowiak, Adam | | | 1739 | SCO | 0.00 | 1 | -0.70 | 20 | -14.00 | | Sanger, Jake M | | | 1815 | SCO | 0.00 | 1 | -0.61 | 20 | -12.20 | | Galbraith, Joe | | | 1890 | SCO | 1.00 | 1 | 0.50 | 20 | 10.00 | | Ridge, Michael | | | 1872 | SCO | 0.00 | 1 | -0.53 | 20 | -10.60 | | 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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