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Individual Calculations August 2013 |
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| Slack, David Total change: -12.30 | |   |
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| 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1898 | 1.50 | 7 | -0.82 | 15 | -12.30 | |
|  Gaffagan, Steven | | | 2078 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Rajasekaran, Vignesh | | | 1935 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Hamilton, Sam | | | 2207 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Stevanovic, Miomir | | | 1880 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Regam, Jessica | | | 1975 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Maymin, Zakhar | | | 2120 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Brookshear, Timothy | | | 2021 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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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