Individual Calculations July 2011 |
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Koepcke, Richard W Total change: -6.75 | | |
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CalChess Open State & Class Championships | Fremont, California | USA | 2011-05-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2055 | 2268 | 0.50 | 1 | -0.27 | 25 | -6.75 | |
| Liu, Daniel | | | 2055 | USA | 0.50 | 1 | -0.27 | 25 | -6.75 | | 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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