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Individual Calculations October 2017 |
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| Ai, Evan Zihao Total change: 6.40 | |   |
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| 2017 CalChess State Championship - Expert Section | Santa Clara, California | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1778 | 3.00 | 6 | 0.16 | 40 | 6.40 | |
|  Walder, Michael | | | 1987 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Mahesh, Tejas | | | 1539 | USA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Pruitt Jr, Carvin | | | 1811 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Hung, Anthony | | | 1607 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Liu, Kimberly | | | 1795 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Stein, Jeremy | | | 2079 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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