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Individual Calculations July 2013 |
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| Angeles, Alberto A Total change: -8.55 | |   |
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| 82nd Massachusetts Open | Marlboro, Massachusetts | USA | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2036 | 1.50 | 4 | -0.10 | 15 | -1.50 | |
|  Yedidia, Jonathan | m | | 2389 | USA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Salomon, Brian D | | | 2067 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Abdi, Farzad | | | 1983 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Times, Lawyer | | | 2068 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | 6th New York International - U2200 Section | New York, New York | USA | 2013-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2036 | 1.50 | 3 | -0.47 | 15 | -7.05 | |
| | Gorti, Akshita | | wc | 1806 | USA | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Brodsky, David | | | 1941 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Fredericks, Jason | | | 1997 | GUY | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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