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Individual Calculations April 2008 |
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| Beckman, Thomas J Total change: 20.40 | |   |
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| 34th Annual Eastern Open | Washington DC | USA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2053 | 3.00 | 7 | 0.64 | 15 | 9.60 | |
|  Zimmer, Ralph P | f | | 2248 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Markzon, Gregory | f | | 2168 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Henry, Ronald L | | | 2179 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Minear, Peter | | | 2226 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Collier, Philip M | | | 2097 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Clancy, Daniel J | | | 2137 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Lu, Yu Zhong | | | 2163 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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 Virginia Open | Springfield, Virginia | USA | 2008-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2053 | 2.00 | 2 | 0.72 | 15 | 10.80 | |
| | Carroll, William | | | 1967 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Yagiz, Bora | | | 1938 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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