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Individual Calculations June 2013 |
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| Mumford, Robert Total change: 18.60 | |   |
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| e2e4 Solihull U1950 April 2013 | Birmingham | ENG | 2013-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1557 | 1.50 | 4 | 0.62 | 30 | 18.60 | |
|  Homolka, Vincent | | | 1797 | ENG | 0.50 | 1 | 0.30 | 30 | 9.00 | |  Pink, Joshua | | | 1790 | ENG | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Woolcock, Craig | | | 1898 | WLS | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Walijewski, Lukasz Marcin | | | 1667 | POL | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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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