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Individual Calculations September 2009 |
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| Jones, Craig W Total change: -26.25 | |   |
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| 36th LPO | Winston-Salem, North Carolina | USA | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2239 | 1.00 | 4 | -1.75 | 15 | -26.25 | |
|  Tae, Patrick | | | 2092 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Marsh, Matthew L | | | 2122 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Newsom, Gary Dale | | | 2144 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Timmel, John | | | 2040 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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