Individual Calculations June 2013 |
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Boumphrey, Luke S Total change: 18.30 | | |
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4NCL 2012-13 | Various | ENG | 2012-11-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2010 | 1997 | 3.50 | 6 | 0.61 | 30 | 18.30 | |
| Green, Fiona | | | 2025 | ENG | 1.00 | 1 | 0.54 | 30 | 16.20 | | Turner, John M | | | 2024 | ENG | 0.00 | 1 | -0.46 | 30 | -13.80 | | Richardson, Alex | | | 2119 | ENG | 0.00 | 1 | -0.33 | 30 | -9.90 | | Fraser-Mitchell, Jeremy N | | | 2065 | ENG | 1.00 | 1 | 0.59 | 30 | 17.70 | | Lee, Darren | | | 1890 | ENG | 0.50 | 1 | -0.15 | 30 | -4.50 | | Bucknell, Malcolm G | | | 1939 | ENG | 1.00 | 1 | 0.42 | 30 | 12.60 | | 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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