Individual Calculations January 2020 |
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Kuhner, Mary Total change: -6.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2019 Washington Class Championship - Class B | Lynnwood, Washington | USA | 2019-11-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1567 | 1722 | 2.50 | 4 | -0.31 | 20 | -6.20 | |
| Gupta, Anand | | | 1495 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | Liu, Nathan | | | 1575 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | Mathews, Dan | | | 1519 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | Fagundes, Frank | | | 1680 | USA | 0.50 | 1 | -0.06 | 20 | -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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