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Individual Calculations November 2019 |
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| Lee, Yesun Total change: -3.20 | |   |
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| 2019 Bay Area Chess Fall Championship | Santa Clara, California | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1740 | 1.50 | 2 | 0.01 | 40 | 0.40 | |
|  Liang, Andrew | | | 1590 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | |  Singireddy, Ruthvik | | | 1510 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 2019 US Class Championship - Expert | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1740 | 1.50 | 3 | -0.09 | 40 | -3.60 | |
| | Liu, Felix | | | 1611 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Badhe, Ronak | | | 1773 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Pullela, Sricharan | | | 1763 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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