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Individual Calculations January 2018 |
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| Nathan, Krishna Total change: 12.40 | |   |
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| Bay Area Chess Winter 2017 Championship | Milpitas, California | USA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1731 | 1.50 | 4 | 0.31 | 40 | 12.40 | |
|  Biyiasas, Theodore | | | 2017 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Sivakumar, Shaashwath | | | 1675 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Wang, Henry | | | 1844 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Perepelitsky, Phillip | | | 2100 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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