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Rapid:
Individual Calculations September 2013 |
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| Howes, David J Total change: 6.80 | |   |
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| British Championship Rapidplay Week 1 | Torquay | ENG | 2013-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1660 | 1.00 | 4 | 0.34 | 20 | 6.80 | |
|  Thompson, Robert | | | 1978 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Jackson, Paul G | | | 1914 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Brusey, Alan | | | 2020 | ENG | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Grant, David | | | 1863 | SCO | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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