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Individual Calculations July 2012 |
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| Ortiz, Oscar M Total change: 0.00 | |   |
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| 2012 Western Amateur | Los Angeles, California | USA | 2012-05-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1917 | 0 | 0.50 | 4 | 0.00 | 1595 | | 0.00 | |
|  Yim, Tony Sung | | | 2112 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Mousseri, Daniel Y | | | 2034 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Ganesh, Vikram | | | 1598 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Sheng, Joshua | | | 1923 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2012 Lina Grumette Memorial Day Classic | Ontario, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1898 | 0 | 1.00 | 2 | 0.00 | 1898 | | 0.00 | |
| | Roberts, Chris | | | 1882 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Liao, Simone | | wf | 1913 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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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