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Individual Calculations June 2017 |
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| Peng, Andrew Wayne Total change: -108.80 | |   |
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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 |
| 1692 | 1756 | 0.50 | 4 | -1.72 | 40 | -68.80 | |
|  Kolay, Alex | | | 1880 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Kondakov, Adrian | | | 1718 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Potluri, Supreetha | | wf | 1814 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Krishnakumar, Sriram | c | | 1356 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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 |
| 1880 | 1756 | 1.00 | 6 | -1.00 | 40 | -40.00 | |
| | Wei, Jeffrey | | | 1931 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Srinivas, Rahul | | | 1834 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Pan, Kevin | | | 1897 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kim, Isaiah | | | 1905 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Uzzaman, Ashik | | | 1936 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Debarre, Alexandre | | | 1774 | FRA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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