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Individual Calculations October 2012 |
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| Poling, Scott Total change: 2.70 | |   |
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| 2012 Henry Mar Tuesday Night Marathon | San Francisco, California | USA | 2012-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1779 | 3.00 | 6 | 0.09 | 30 | 2.70 | |
|  Winslow, Elliott | m | | 2179 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Hilliard, Michael | | | 1530 | USA | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Allen, Tom | | | 1604 | USA | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Mar, Henry | | | 1681 | USA | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Gray, William | | | 1886 | USA | 1.00 | 1 | 0.65 | 30 | 19.50 | | | Krasnov, Steven | | | 1924 | USA | 0.50 | 1 | 0.19 | 30 | 5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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