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Individual Calculations September 2013 |
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| Acosta, Mariano A Total change: -5.85 | |   |
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| 6th Annual Cleveland Open | Cleveland, Ohio | USA | 2013-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1981 | 2.50 | 4 | 0.20 | 15 | 3.00 | |
|  Feng, Maggie | | | 1805 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Virkud, Apurva | | | 1936 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Petesch, Gabriel | | | 2196 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Manion, Tom A | | | 1756 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 8th Annual Indianapolis Open | Indianapolis, Indiana | USA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1981 | 0.50 | 2 | -0.59 | 15 | -8.85 | |
| | Indusekar, Akshay | | | 1976 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Menzi, Ezgi | | | 1924 | TUR | 0.00 | 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) | | |
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