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Individual Calculations July 2012 |
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| Sheng, Joshua Total change: 2.10 | |   |
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| 2012 Western Amateur | Los Angeles, California | USA | 2012-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1923 | 1.00 | 2 | -0.43 | 30 | -12.90 | |
|  Ganesh, Vikram | | | 1598 | USA | 1.00 | 1 | 0.13 | 30 | 3.90 | | | Roberts, Chris | | | 1882 | USA | 0.00 | 1 | -0.56 | 30 | -16.80 | |
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 Lina Grumette Memorial Day Classic | Ontario, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1923 | 0.00 | 1 | -0.27 | 30 | -8.10 | |
| | Stein, Jeremy A | | | 2102 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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) | | | | 2012 National Open - U2200 Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1923 | 2.00 | 2 | 0.77 | 30 | 23.10 | |
|  Roberts, Chris | | | 1882 | USA | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Jangle, Hemang J | | | 1801 | USA | 1.00 | 1 | 0.33 | 30 | 9.90 | |
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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