Individual Calculations June 2017 |
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Ai, Evan Zihao Total change: 67.20 | | |
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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 |
1971 | 1688 | 2.50 | 4 | 1.83 | 40 | 73.20 | |
| Somalwar, Anaiy | | | 1860 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | Murugappan, Ganesh | | | 1969 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | Bayaraa, Chinguun | c | | 1967 | MGL | 1.00 | 1 | 0.84 | 40 | 33.60 | | Wang, Michael | | | 2088 * | USA | 0.00 | 1 | -0.08 | 40 | -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 |
1886 | 1688 | 1.50 | 6 | -0.15 | 40 | -6.00 | |
| Walder, Michael S | | | 1999 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | Viswanath Natraj, G | | | 2021 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | Wang, Henry | | | 1697 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | Aigner, Michael | | | 2088 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Seela, Anirudh | | | 1771 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | Karnavat, Ojas | | | 1740 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | * 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) | |
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