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Individual Calculations November 2017 |
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| Chang, Eliam Total change: -15.20 | |   |
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| Bay Area Chess Fall 2017 Championship | Milpitas, California | USA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1856 | 2.50 | 4 | -0.38 | 40 | -15.20 | |
|  Peng, Andrew | | | 1647 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Nachiappan, Aghilan | c | | 1629 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Boldi, Ethan | | | 1783 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Lu, Joshua | | | 1692 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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