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Individual Calculations September 2022 |
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| Littlejohns, David P Total change: -21.20 | |   |
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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 |
| 1934 | 1943 | 2.50 | 7 | -1.06 | 20 | -21.20 | |
|  Townsend, M Paul | | | 2177 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Wilson, Matthew R | | | 1743 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Brown, Alan M | | | 2013 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Handley, Michael R | | | 1975 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mason, Donald J | | | 2104 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kennedy, Craig | | | 1873 | SCO | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kalerwa, Edwin M | | | 1653 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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