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Individual Calculations August 2019 |
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| Akopian, Robert Total change: -4.20 | |   |
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| 1st Los Angeles Summer Norm Championship | Los Angeles, California | USA | 2019-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2019 | 2.00 | 7 | 0.57 | 20 | 11.40 | |
|  Manukian, Garuch | | | 2240 | ARM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Matikozian, Andranik | m | | 2407 | ARM | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kretchetov, Alexander | f | | 2216 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wang, Annie | f | wg | 2355 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Yanayt, Eugene | f | | 2274 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Peters, Jack | m | | 2335 | USA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ondangan, Ruben | | | 2070 | USA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | 24th Annual Pacific Coast Open | Van Nuys, California | USA | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2019 | 2.50 | 5 | -0.78 | 20 | -15.60 | |
| | Atwell, Rose | | | 1845 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kukavica, Tony | | | 1963 | USA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Hung, Anthony | | | 1686 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Shivakumar, Shawnak | | | 1769 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Davidson, Kevin | | | 2184 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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