Individual Calculations May 2013 |
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Ballantyne, Rochelle Total change: -9.00 | | |
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43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2006 | 1949 | 1.00 | 3 | -0.30 | 30 | -9.00 | |
| Widmaier, Marc | | | 1933 | USA | 0.00 | 1 | -0.52 | 30 | -15.60 | | Xue, Dyland M | | | 2201 | USA | 0.00 | 1 | -0.19 | 30 | -5.70 | | Hill, Joshua David | | | 1883 | USA | 1.00 | 1 | 0.41 | 30 | 12.30 | | 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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