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Individual Calculations January 2019 |
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| Perez, Ignacio Total change: -2.00 | |   |
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| 2018 Washington Class Championship | Lynnwood, Washington | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2025 | 3.00 | 6 | -0.10 | 20 | -2.00 | |
|  Velea, Anne-Marie | | | 1859 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Lee, Megan | | wm | 2156 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Chen, Minda | | wc | 1930 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Yu, Jason | | | 2097 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Abramson, Dan | | | 1866 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sinanan, Josh | | | 2161 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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