Individual Calculations March 2011 |
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Borgen, Richard L Total change: 13.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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28th Annual US Amateur Team Championship - West | Woodland Hills, California | USA | 2011-02-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2100 | 2123 | 2.50 | 3 | 0.92 | 15 | 13.80 | |
| Gurczak, John | | | 2120 | USA | 1.00 | 1 | 0.50 | 15 | 7.50 | | Hough, Randall D | | | 1980 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | Ramirez, Hermogenes | | | 2200 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | | 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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