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Individual Calculations October 2012 |
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| Margulis, Igor Total change: -10.80 | |   |
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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 |
| 1835 | 2094 | 2.50 | 4 | -0.72 | 15 | -10.80 | |
|  Dembling, Arthur | | | 1694 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Abraham, Renjish | | | 1890 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Nagarajan, Pranav | | | 1938 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Anderson, Michael | | | 1816 | USA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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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