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Individual Calculations March 2015 |
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| Zhao, Art Total change: 8.80 | |   |
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| 2015 Peoples Tournament (Presidents Day Weekend) | Santa Clara, California | USA | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1955 | 1.50 | 3 | 0.22 | 40 | 8.80 | |
|  Cao, Joshua | | | 2013 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Bick, Gabriel Jame | | | 1939 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Hatarik, Robert | | | 2076 | GER | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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