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Individual Calculations September 2009 |
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| Pohl, Klaus A Total change: -9.30 | |   |
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| 2009 South Carolina Open | Greenville, South Carolina | USA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2174 | 0.50 | 2 | -0.30 | 15 | -4.50 | |
|  Lamby, Philipp | | | 2265 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Aliyev, Timur | | | 2229 | ISR | 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) | | | | 36th LPO | Winston-Salem, North Carolina | USA | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2174 | 2.00 | 4 | -0.32 | 15 | -4.80 | |
| | Newsom, Gary Dale | | | 2144 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Harris, Neal | | | 2105 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Tae, Patrick | | | 2092 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Marsh, Matthew L | | | 2122 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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