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Individual Calculations June 2017 |
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| Biyiasas, Theodore Total change: -20.00 | |   |
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| Berkeley Weekender | Berkeley, California | USA | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2009 | 1.00 | 2 | -0.13 | 20 | -2.60 | |
|  Kim, Isaiah | | | 1905 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Kane, Kevin | | | 2019 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | Best of the West Class Championship | Santa Clara, Callifornia | USA | 2017-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 2009 | 0.00 | 1 | -0.87 | 20 | -17.40 | |
| | Dobrynin, Dmitri V | | | 1685 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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