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Individual Calculations July 2016 |
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| Siamon, David Total change: 9.20 | |   |
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| 4th Cherry Blossom Classic - U2200 | Sterling, Virginia | USA | 2016-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1897 | 2.00 | 3 | 0.20 | 40 | 8.00 | |
|  Cao, Claire | | | 1574 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Zheng, Haotian | | | 2080 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Heidari, Ako | | | 1773 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Northern Virginia Chess League 2016 Round 5 | Sterling, Virginia | USA | 2016-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1897 | 0.50 | 1 | 0.03 | 40 | 1.20 | |
| | Kobla, Vishal | c | | 1919 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | |
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