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Individual Calculations August 2012 |
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| Liang, Adream Total change: -6.90 | |   |
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| 9th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1851 | 1.50 | 6 | 0.09 | 15 | 1.35 | |
|  Perez, Robert | | | 2251 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Patil, Anuprita A | | | 2101 | IND | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Obiamiwe, Paul E | | | 1985 | NGR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Acosta, Mariano A | | | 2086 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Lopez, Jorge | | | 2090 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Nieto, Guillermo Luigui Uba | | | 1913 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | * 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) | | | | 40th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1873 | 2.00 | 9 | -0.55 | 15 | -8.25 | |
| | Coleman, Teddy | f | | 2273 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fikiet, Alex M | | | 2243 | USA | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Williams, Justus D | | | 2216 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ryba, Nicholas | | | 2097 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Greanias, Steven D | f | | 2154 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Acon, Jennifer | | | 1832 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Acosta, Mariano A | | | 2039 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Nieto, Guillermo Luigui Uba | | | 1897 | COL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Bauza Mercere, Eduardo | | | 1828 | ARG | 0.50 | 1 | -0.06 | 15 | -0.90 | | | * 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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