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Individual Calculations June 2019 |
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| Lu, Joshua Total change: 4.80 | |   |
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| 2019 Best of the West Class Championship | Santa Clara, California | USA | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1931 | 2.00 | 4 | 0.12 | 40 | 4.80 | |
|  Jiang, Nicholas | | | 1565 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Pan, Kevin | | | 2060 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Yan, Rui Yang | | | 1957 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Winslow, Elliott | m | | 2186 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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