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Individual Calculations January 2012 |
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| Rubenfeld, David I Total change: 0.00 | |   |
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| Eastern Team Championship | Stamford, Connecticut | USA | 2011-11-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2052 | 0 | 0.00 | 1 | 0.00 | 1252 | | 0.00 | |
|  Chi, Patrick | | | 2052 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 42nd Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2011-11-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1954 | 0 | 1.50 | 2 | 0.00 | 1969 | | 0.00 | |
| | Winter, Curtis A | | | 1944 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Soble, Alan | | | 1963 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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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