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Individual Calculations July 2010 |
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| Berg, George P Total change: -20.40 | |   |
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| Marshall CC FIDE Thursdays | New York, NY | USA | 2010-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2099 | 0.00 | 1 | -0.40 | 15 | -6.00 | |
|  Sturt, Raven M | | | 2168 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | New York May Open | New York, New York | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2099 | 0.00 | 2 | -0.96 | 15 | -14.40 | |
|  Bonin, Jay R | m | | 2305 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Paciulli, Frank R | | | 1932 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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