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Individual Calculations January 2020 |
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| Jiang, Kate Yuhua Total change: 26.40 | |   |
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| 2019 Washington Class Championship - Class A | Lynnwood, Washington | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1520 | 3.00 | 6 | 0.66 | 40 | 26.40 | |
|  Gross, Alexander | | | 1670 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Lainson, Silas | | | 1649 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Wang, Felicity | | | 1424 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Lee, Brian | | | 1738 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Qian, Daniel | | | 1620 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kaelin, Alex | | | 1520 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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