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Individual Calculations February 2014 |
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| Margiotta, Jason J Total change: -14.70 | |   |
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| 2014 MCC January Extra Super Grand Prix | New York, New York | USA | 2014-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1988 | 0.00 | 1 | -0.56 | 15 | -8.40 | |
|  Belanoff, Ted | | | 1945 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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) | | | | 46th Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1988 | 1.50 | 4 | -0.42 | 15 | -6.30 | |
|  Crump, Alexander J | | | 1928 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Holliman, Bob | | | 1992 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Obrien, Matthew | | | 1941 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Most, Eric | | | 2155 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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