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Individual Calculations September 2015 |
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| Schoch, Ian David Total change: 8.40 | |   |
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| 2015 Bay Area Chess GM Nick de Firmian Championship | Milpitas, California | USA | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2164 | 2.00 | 2 | 0.42 | 20 | 8.40 | |
|  Pan, Christopher | | | 1876 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Li Jr, William | | | 1976 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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