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Individual Calculations October 2013 |
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| Kaufman, Ray Total change: -15.30 | |   |
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| 2013 CalChess State Championship | Burlingame, California | USA | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2326 | 1.00 | 3 | -1.02 | 15 | -15.30 | |
|  Wang, Michael | | | 1974 | USA | 0.00 | 1 | -0.89 | 15 | -13.35 | |  Applebaum, Andy F | | | 2111 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Li, Wen Liang | m | | 2432 | CHN | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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