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Rapid:
Individual Calculations July 2013 |
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| Orsagova, Erika Total change: -21.40 | |   |
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| Kings Place Chess Festival Rapidplay Minor June 2013 | London | ENG | 2013-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 2006 | 2.50 | 4 | -1.07 | 20 | -21.40 | |
|  Sonnis, Steve | | | 1660 | ENG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Walker, Adrian | | | 1643 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bullock, Lee | | | 1606 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Somupillai, Selvarattinam Genga | | | 1702 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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