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Individual Calculations August 2012 |
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| Zhang, Vincent Total change: 2.70 | |   |
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| 2012 US Junior Open | Houston, Texas | USA | 2012-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2051 | 0.50 | 2 | -0.31 | 15 | -4.65 | |
|  Jayakumar, Adarsh | | | 2300 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Lu, Tommy | | | 1965 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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 DCC FIDE Open V | Richardson, Texas | USA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2051 | 3.00 | 4 | 0.49 | 15 | 7.35 | |
|  Kneen, John Michael | | | 1651 * | RSA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Munoz, Claudia E | | wc | 1801 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Phillips, David W | | | 1912 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Wang, Puchen | m | | 2431 | NZL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | |
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