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Individual Calculations August 2013 |
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| Chiang, Sarah Total change: -16.65 | |   |
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| 41st Annual World Open - Open Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2101 | 3.50 | 9 | 0.16 | 15 | 2.40 | |
|  Krush, Irina | m | wg | 2482 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Gulamali, Kazim | f | | 2307 | USA | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Harmon-Vellotti, Luke C | f | | 2340 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Yuvarajan, Prathiba | | wm | 2189 | IND | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Schoch, Ian | | | 2188 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Pressman, Leif A | f | | 2240 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Greanias, Steven D | f | | 2132 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Bauza Mercere, Eduardo C | | | 1796 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Li, Alize | | | 2157 | CHN | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | 18th Annual Pacific Coast Open | Agoura Hills, California | USA | 2013-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2084 | 1.00 | 4 | -1.27 | 15 | -19.05 | |
| | Beilin, Allan | | | 2002 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Lee, Nathan | | | 2116 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Korba, Nicky | | | 1998 | USA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Liao, Simone | | wf | 2025 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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