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Individual Calculations September 2009 |
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| Newsom, Gary Dale Total change: -24.50 | |   |
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| 36th LPO | Winston-Salem, North Carolina | USA | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2144 | 0.50 | 3 | -0.98 | 25 | -24.50 | |
|  Pohl, Klaus A | | | 2174 | USA | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Jones, Craig W | | | 2239 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Xin, Samuel | | | 2035 | USA | 0.00 | 1 | -0.65 | 25 | -16.25 | |
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) | | |
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