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Individual Calculations October 2017 |
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| Aigner, Michael Total change: -17.60 | |   |
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| 2017 CalChess State Championship | Santa Clara, California | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2114 | 2.50 | 5 | -0.88 | 20 | -17.60 | |
|  Zielinski, Milosz | | | 2008 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Green, Austen Jay | | | 2073 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Feng, Justin | | | 1912 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Pan, Kevin | | | 1962 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Murugappan, Ganesh | | | 1946 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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