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Individual Calculations October 2012 |
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| Tang, Andrew Total change: 58.95 | |   |
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| 2012 Summer Wednesday Knighter | Minneapolis Minnesota | USA | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2065 | 6.50 | 8 | 2.76 | 15 | 41.40 | |
|  Kalina, Chris | | | 2041 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Hoover, Nathan E | | | 2128 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Hortillosa, Andres | | | 1965 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Turmo, Stephen J | | | 2076 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Amarasinghe, Prashantha | | | 2065 | SRI | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Feshir, Medhat | | | 2131 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Dokken, Michael K | | | 2040 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Wasiluk, Kevin | | | 2264 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 58th Iowa Open Championship | Iowa City, Iowa | USA | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2065 | 4.00 | 5 | 1.17 | 15 | 17.55 | |
| | Holmes, Dan B | | | 1799 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Madison, Jeremy M | | | 1987 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Cohen, Lawrence S | | | 1963 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Tutush, Dusan | | | 1950 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Brooks, Michael | m | | 2431 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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