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Individual Calculations May 2019 |
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| Sivakumar, Shaashw Total change: -1.60 | |   |
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| Northern California Denker Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1730 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
|  Viswanathan, Arul | | | 1786 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Wu, Derek | | | 2023 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cheng, Daniel | | | 1892 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Cheng, Daniel | | | 1892 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Berkeley Weekender April 2019 | Berkeley, California | USA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1730 | 0.50 | 2 | 0.11 | 40 | 4.40 | |
| | Yan, Rui Yang | | | 1986 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Kim, Isaiah | | | 1972 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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