Individual Calculations July 2009 |
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Eckert, Doug D Total change: -2.70 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2009 US Championship | St. Louis, Missouri | USA | 2009-05-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2499 | 2275 | 1.00 | 5 | -0.18 | 15 | -2.70 | |
| Gulko, Boris | g | | 2561 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | Shabalov, Alexander | g | | 2569 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | Christiansen, Larry | g | | 2588 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | Khachiyan, Melikse | g | | 2546 | USA | 1.00 | 1 | 0.83 | 15 | 12.45 | | Hughes, Tyler B | | | 2230 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | 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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