Individual Calculations September 2009 |
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Luchan, Jason G Total change: -1.95 | | |
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110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2178 | 2123 | 2.00 | 5 | -0.13 | 15 | -1.95 | |
| Bereolos, Peter | f | | 2328 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | Van Meter, Lester | f | | 2222 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | Chen, Howard | | | 2201 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | Haring, Ruth Inez | | wm | 1978 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | Weiss, Allen J | | | 2160 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | 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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