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Individual Calculations November 2010 |
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| Chandra, Kevin Total change: -0.30 | |   |
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| 2010 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1815 | 1.00 | 3 | 0.28 | 15 | 4.20 | |
|  Zhang, Vincent | | | 2042 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Chiang, Sarah | | wc | 1864 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Kiewra, Keaton | f | | 2215 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | Dallas Open | Richardson, Texas | USA | 2010-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1815 | 1.00 | 3 | -0.30 | 15 | -4.50 | |
| | Safin, Artur K | | | 2172 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Malhotra, Akshay | | | 1782 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Chiang, Jonathan | | | 1714 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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