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Individual Calculations September 2009 |
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| Anzis, Matt Total change: -12.00 | |   |
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| 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2097 | 2.50 | 6 | -0.04 | 25 | -1.00 | |
|  Andrews, Todd D | f | | 2337 | USA | 0.50 | 1 | 0.30 | 25 | 7.50 | |  Sana, Mariano | | | 2127 | USA | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Holt, Conrad | | | 2303 | USA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Carroll, William | | | 1901 | USA | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Casden, Alan | | | 2116 | USA | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Ebenezer, Joseph | | | 2151 | IND | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | Denker Tournament of High School Champions | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2097 | 0.50 | 2 | -0.44 | 25 | -11.00 | |
| | Breckenridge, Steve | | | 2176 | USA | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Huang, Vincent | | | 2063 | USA | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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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