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Individual Calculations July 2012 |
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| Lee, Andy Total change: -0.15 | |   |
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| 2012 Spring Tuesday Night Marathon | San Francisco, California | USA | 2012-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2244 | 5.50 | 6 | 0.75 | 15 | 11.25 | |
|  Dembling, Arthur | | | 1844 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Anderson, Michael | | | 1844 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Abraham, Renjish | | | 1874 | USA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gaffagan, Steven | | | 2030 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Fuentes, Romulo | | | 2166 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Thornally, Frank | f | | 2152 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | * 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) | | | | 2012 Best of the West Class Championship | Santa Clara, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2244 | 1.50 | 3 | -0.76 | 15 | -11.40 | |
| | Beilin, Allan | | | 1953 | USA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Sevian, Samuel | | | 2247 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Wang, Michael | | | 1857 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | |
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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