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Rapid:
Individual Calculations September 2017 |
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| Vanguelova, Ralitza Total change: 7.20 | |   |
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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 |
| 1568 | 1347 | 1.50 | 5 | 0.36 | 20 | 7.20 | |
|  Chantrell, Paul | | | 1585 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Finch, Russell | | | 1689 | GCI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Norman, Nigel | | | 1548 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Singh, Manraj | | | 1449 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Grange, David | | | 1567 | ENG | 1.00 | 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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