Individual Calculations January 2019 |
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Feng, Roland Total change: -2.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2018 Washington Class Championship | Lynnwood, Washington | USA | 2018-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2168 | 2337 | 2.00 | 3 | -0.13 | 20 | -2.60 | |
| Sang, Tian | f | | 2313 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | Bragg, David | f | | 2095 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Yu, Jason | | | 2097 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | 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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