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Individual Calculations January 2020 |
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| Liu, Erik Total change: -8.80 | |   |
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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 |
| 1580 | 1623 | 2.00 | 4 | -0.22 | 40 | -8.80 | |
|  Baxter, Brent | | | 1754 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Qian, Daniel | | | 1620 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kaelin, Alex | | | 1520 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wang, Felicity | | | 1424 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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