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Individual Calculations March 2012 |
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| Bauza Mercere, Eduardo Total change: -27.00 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1855 | 0.50 | 6 | -1.08 | 15 | -16.20 | |
|  Resika, Nathan | f | | 2146 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Black Jr, James A | | | 2132 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Rabin, Evan Z | | | 2036 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Colas, Joshua | | | 2047 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Campi, William | | | 1769 | THA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Bierkens, Pieter A | | | 2175 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 44th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1855 | 0.50 | 5 | -0.72 | 15 | -10.80 | |
| | Tuhrim, Richard J | | | 2234 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Mucerino Jr, Joseph | | | 2079 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Mera, Angel A | f | | 2255 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hughes, John L | | | 2069 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Dong, Alice | | | 1784 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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