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Individual Calculations July 2012 |
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| Navabi, Shirin Total change: 17.70 | |   |
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| 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2071 | 2.00 | 4 | 0.83 | 15 | 12.45 | |
|  Harmon-Vellotti, Luke | | | 2257 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Salman, Nachum | f | | 2242 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Ortiz, Nadya | | wg | 2250 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mc Entee, Tim R | | | 2166 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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 Southern California Championship Candidates | Monterey Park, California | USA | 2012-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2071 | 1.50 | 3 | 0.35 | 15 | 5.25 | |
| | Krishnan, Varun | | | 2130 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Clawitter, Craig | | | 2117 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Akopyan, Harutyun | f | | 2231 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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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