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Individual Calculations June 2017 |
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| Potluri, Supreetha Total change: 41.60 | |   |
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| Bay Area Chess Summer Start Championship | Milpitas, California | USA | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1814 | 2.50 | 3 | 0.37 | 40 | 14.80 | |
|  Kamath, Atul R | | | 1414 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Peng, Andrew Wayne | | | 1756 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kondakov, Adrian | | | 1718 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | * 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) | | | | Best of the West Class Championship | Santa Clara, Callifornia | USA | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1814 | 1.50 | 3 | 0.67 | 40 | 26.80 | |
| | West, Vanessa A | | | 2100 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ke, Ivan | | | 2190 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sartorio, William | | | 1758 | USA | 1.00 | 1 | 0.42 | 40 | 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) | | |
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