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Individual Calculations March 2012 |
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| Goins, Demetrius Total change: 9.00 | |   |
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| 2012 Winter Tuesday Night Marathon | San Francisco, California | USA | 2012-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2089 | 3.50 | 4 | 0.30 | 30 | 9.00 | |
|  Eytan, David | | | 1713 | USA | 1.00 | 1 | 0.09 | 30 | 2.70 | |  Persidsky, Andre | | | 1809 | USA | 0.50 | 1 | -0.34 | 30 | -10.20 | | | De Lenea, Digne | | | 1899 | USA | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Krasnov, Steven | | | 1941 | USA | 1.00 | 1 | 0.30 | 30 | 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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