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Individual Calculations July 2012 |
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| Carr, John B Total change: -46.20 | |   |
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| 2012 Texas State and Amateur Championships | Dallas, Texas | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2046 | 1.00 | 4 | -0.69 | 30 | -20.70 | |
|  Sadorra, Julio C | g | | 2446 * | PHI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Vaidya, Atulya | | | 1906 | USA | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Lamby, Philipp | | | 2251 | GER | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Lin, Dachey | | | 1910 | USA | 0.00 | 1 | -0.68 | 30 | -20.40 | | | * 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 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2046 | 0.50 | 2 | -0.85 | 30 | -25.50 | |
| | Sakurai, Eric | | | 2012 | USA | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Jangle, Hemang J | | | 1801 | USA | 0.50 | 1 | -0.30 | 30 | -9.00 | |
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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