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Individual Calculations January 2018 |
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| Zhang, Brendan Total change: -8.40 | |   |
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| 2017 Washington Class Championship - Master | Lynnwood, Washington | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1970 | 2.00 | 5 | -0.21 | 40 | -8.40 | |
|  Haining, Kyle | c | | 2169 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Yu, Jason | | | 1971 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Perez, Ignacio | f | | 2083 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhang, Eric | | | 1843 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kalina, Chris | | | 2004 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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