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Individual Calculations September 2022 |
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| Kennedy, Craig Total change: 15.20 | |   |
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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 |
| 2077 | 1873 | 2.00 | 5 | 0.76 | 20 | 15.20 | |
|  Knight, Simon (mex) | | | 2090 | MEX | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Josse, Mark | c | | 2220 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Frostick, Clive A | | | 2137 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Littlejohns, David P | | | 1943 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Baer, Bruce L | | | 1997 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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