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Individual Calculations March 2011 |
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| Bu, Kevin Total change: -12.50 | |   |
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| 118th Annual Warren Steinberg Memorial Annual Minnesota Open | Plymouth, Minnesota | USA | 2011-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2157 | 1.00 | 2 | -0.50 | 25 | -12.50 | |
|  Tang, Andrew | | | 1854 | USA | 0.50 | 1 | -0.36 | 25 | -9.00 | |  Kalina, Chris | | | 2051 | USA | 0.50 | 1 | -0.14 | 25 | -3.50 | |
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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