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Individual Calculations May 2014 |
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| Davidson, Laura Total change: 29.10 | |   |
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| e2e4 Sunningdale Easter International 2014 U1800 | London | ENG | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1337 | 1.50 | 3 | 0.97 | 30 | 29.10 | |
|  Zhang, Harvey Y | | | 1671 | ENG | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Grange, David | | | 1647 | ENG | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Divilly, Paddy | | | 1514 | IRL | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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