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Rapid:
Individual Calculations July 2014 |
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| Porter, Sam J Total change: -11.00 | |   |
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| CCF FIDE OPEN RAPID PLAY June 14 | COULSDON, LONDON | ENG | 2014-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1972 | 2.50 | 5 | -0.55 | 20 | -11.00 | |
|  Clegg, Chris Ra | | | 1722 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Snape, Ian L | | | 2222 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Jones, Steven A | | | 1980 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Graham, William M | | | 1814 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Anbukumar, Hajane | | | 1681 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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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