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Individual Calculations September 2010 |
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| Flores, John R Total change: -43.75 | |   |
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| 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2072 | 1.00 | 4 | -1.04 | 25 | -26.00 | |
|  Tanaka, Christian | | | 2127 | USA | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Thompson, Buddy | | | 1886 | USA | 1.00 | 1 | 0.26 | 25 | 6.50 | |  Safin, Artur K | | | 2153 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Doubleday, William | | | 2081 | CAN | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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) | | | | 2010 Denker Tournament of High School Champions | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2072 | 0.00 | 2 | -0.71 | 25 | -17.75 | |
| | Guo, Alex | | | 2121 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Zhang, Kevin | | | 2236 | USA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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