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Rapid:
Individual Calculations September 2017 |
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| Grange, David Total change: -33.60 | |   |
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| Golders Green FIDE Rapid Chess Minor Aug 2017 | London | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1567 | 1.00 | 5 | -1.68 | 20 | -33.60 | |
|  Foster, Brian E | | | 1868 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Bluestone, Dave J | | | 1448 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kelly, John | | | 1630 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bynnersley, Ag (tony) | | | 1430 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Vanguelova, Ralitza | | | 1347 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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