Individual Calculations September 2009 |
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Ballom, Stephanie Total change: -11.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2154 | 1939 | 0.00 | 2 | -0.46 | 25 | -11.50 | |
| Parry, Matt J | | | 2219 | USA | 0.00 | 1 | -0.16 | 25 | -4.00 | | Dahl, Matthew D | | | 2088 | USA | 0.00 | 1 | -0.30 | 25 | -7.50 | | 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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