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Individual Calculations November 2010 |
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| Yang, Charles Total change: -44.75 | |   |
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| 42nd Annual Atlantic Open | Washington DC | USA | 2010-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2118 | 0.50 | 3 | -1.42 | 25 | -35.50 | |
|  Reichstein, Boris | f | | 2133 | USA | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Winter, Curtis A | | | 1880 | USA | 0.50 | 1 | -0.30 | 25 | -7.50 | |  Slack, David | | | 2015 | USA | 0.00 | 1 | -0.64 | 25 | -16.00 | |
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) | | | | 2010 UMBC Championship | Baltimore, Maryland | USA | 2010-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2112 | 0.00 | 1 | -0.37 | 25 | -9.25 | |
| | Kahn, Aaron E | | | 2210 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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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