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Individual Calculations February 2019 |
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| Nachiappan, Aghilan Total change: -2.80 | |   |
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| Bay Area Amateur Championship | Burlingame, California | USA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1581 | 2.00 | 5 | -0.07 | 40 | -2.80 | |
|  Liang, Andrew | | | 1583 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Wang, Henry | | | 1965 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Wong, Allyson | | wc | 1516 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Pang, Ashley | | wc | 1685 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Badhe, Ronak | | | 1556 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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