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Individual Calculations September 2022 |
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| Brusey, Alan W Total change: 4.60 | |   |
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| Chessable British Chess Championships 2022: Over 50 | Torquay | ENG | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1994 | 3.00 | 6 | 0.23 | 20 | 4.60 | |
|  Cresswell, Mike J | | | 1606 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Goater, Kevin P | c | | 2065 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Fraser-Mitchell, Jeremy N | | | 2080 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Mason, Donald J | | | 2104 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Townsend, M Paul | | | 2177 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Brown, Alan M | | | 2013 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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