Individual Calculations March 2015 |
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Marsh, Roger Dw Total change: -2.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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4NCL 2014-15 Rounds 5-6 | Various | ENG | 2015-02-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1975 | 2013 | 1.00 | 2 | -0.10 | 20 | -2.00 | |
| Richardson, Keith B | | | 2042 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | Grieve, Harry | | | 1907 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | 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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