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Individual Calculations January 2011 |
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| Margulis, Igor Total change: -16.65 | |   |
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| Fall Tuedsay Night Marathon | San Francisco, California | USA | 2010-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2136 | 2.00 | 4 | -1.11 | 15 | -16.65 | |
|  Gray, William | | | 1836 | USA | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Leavens, Weston | | | 1824 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Newey, Richard | | | 1899 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Byambaa, Uyanga | | | 2062 | MGL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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