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Individual Calculations October 2014 |
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| Heiserman, Jimmy P Total change: -0.60 | |   |
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| 2014 CalChess State Championship | Santa Clara, California | USA | 2014-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2157 | 2.00 | 3 | -0.03 | 20 | -0.60 | |
|  Taghizadeh, Rayan | | | 1980 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Sun, Jerome | | | 2013 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wang, Michael | | | 2079 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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