Individual Calculations July 2009 |
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Xu, Yuan Total change: 2.75 | | |
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2009 New York May Open | New York, New York | USA | 2009-05-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2198 | 2155 | 1.00 | 2 | 0.11 | 25 | 2.75 | |
| West, James R | | | 2180 | USA | 0.50 | 1 | 0.03 | 25 | 0.75 | | Hammer, Dale M | | | 2215 | USA | 0.50 | 1 | 0.08 | 25 | 2.00 | | 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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