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Individual Calculations February 2018 |
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| Czestochowski, Eddie Total change: 12.80 | |   |
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| 17th 4NCL Congress Major | Harrogate | ENG | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1612 | 2.00 | 5 | 0.32 | 40 | 12.80 | |
|  Cawston, M John | | | 1856 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Hall, David G | | | 1664 | SCO | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Nandi, Robin J | | | 1806 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Dunkley, Michael | | | 1723 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ross, Stuart | | | 1645 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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