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Individual Calculations May 2012 |
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| Barrett, Steve Total change: -9.75 | |   |
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| 2012 Marshall March Grand Prix | New York, New York | USA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2243 | 1.00 | 2 | -0.65 | 15 | -9.75 | |
|  Adelson, Serge | | | 1971 | USA | 0.00 | 1 | -0.83 | 15 | -12.45 | |  Pillai, Kadhir A | | | 1979 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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