Individual Calculations April 2008 |
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Boumphrey, Luke S Total change: 21.25 | | |
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Blackpool Challengers | Blackpool | ENG | 2008-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1929 | 1986 | 2.00 | 2 | 0.85 | 25 | 21.25 | |
| Patrick, David A | | | 2013 | ENG | 1.00 | 1 | 0.54 | 25 | 13.50 | | Cumming, Rhys | | | 1844 | ENG | 1.00 | 1 | 0.31 | 25 | 7.75 | | 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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