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Individual Calculations January 2019 |
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| Kuhner, Mary Total change: -23.20 | |   |
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| 2018 Washington Class Championship - Class A | Lynnwood, Washington | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1814 | 2.00 | 5 | -1.16 | 20 | -23.20 | |
|  Tien, Sophie Jia-Yu | | | 1648 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Chen, Brian | | | 1634 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Leblanc, Paul | | | 1810 | CAN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Whale, Nicholas | | | 1761 | USA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Beck, Alec | | | 1728 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | |
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