Individual Calculations August 2015 |
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Marsh, Roger D W Total change: -9.60 | | |
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3rd 4NCL Congress Open | Birmingham | ENG | 2015-07-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2018 | 2013 | 1.50 | 4 | -0.48 | 20 | -9.60 | |
| Murphy, Hugh W | | | 2170 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | Dilleigh, Stephen P | | | 2096 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | Parry, Matthew | | | 1848 | WLS | 0.50 | 1 | -0.22 | 20 | -4.40 | | Kingston, Ian | | | 1959 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | 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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