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Individual Calculations June 2017 |
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| West, Vanessa A Total change: -36.80 | |   |
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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 |
| 2004 | 2100 | 3.00 | 5 | -0.02 | 20 | -0.40 | |
|  Tang, Michael | | | 1831 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Wang, Michael | | | 2224 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Singhal, Sanat | | | 1700 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kolay, Alex | | | 1880 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Coleman, Teddy | m | | 2385 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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 |
| 1778 | 2100 | 2.50 | 5 | -1.82 | 20 | -36.40 | |
| | Chang, Eliam | | | 1819 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Viswanathan, Arul | | | 1700 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Senthilkumar, Pranav | c | | 1858 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Potluri, Supreetha | | wf | 1814 | IND | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Wang, Henry | | | 1700 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
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