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Individual Calculations March 2019 |
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| Roback, Joe Total change: 2.60 | |   |
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| 2019 BC Open | Vancouver | CAN | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1950 | 2.00 | 5 | 0.13 | 20 | 2.60 | |
|  Yang, Brian | | | 1567 | CAN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kenney, Jason | | | 2153 | CAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cheng, Louis | | | 1986 | CAN | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Sohal, Tanraj S. | f | | 2270 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Nunez Asencio, Jorge | | | 2261 | CUB | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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