Individual Calculations September 2009 |
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Widener, Andrew Total change: 4.25 | | |
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Houston Open | Houston, Texas | USA | 2009-07-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
2137 | 2011 | 0.50 | 1 | 0.17 | 25 | 4.25 | |
| Balkum, Alexander | | | 2137 | USA | 0.50 | 1 | 0.17 | 25 | 4.25 | | 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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