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Individual Calculations April 2008 |
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| Sahl, Sheila Barth Total change: -11.25 | |   |
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| Four Nation Chess Challanger 2008 | Oslo | NOR | 2008-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2430 | 2227 | 0.00 | 3 | -0.75 | 15 | -11.25 | |
|  Reizniece, Dana | | wg | 2309 | LAT | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Cramling, Pia | g | | 2524 | SWE | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Hunt, Harriet V | m | wg | 2457 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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