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Individual Calculations November 2019 |
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| Salik, Serkan Total change: -8.80 | |   |
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| 41st Annual Southern California Open | Newport Beach, California | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2015 | 2.50 | 6 | -0.22 | 40 | -8.80 | |
|  Lee, Jayden | | | 1891 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Formanek, Edward | m | | 2046 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Peters, Jack | m | | 2331 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Eidelman, Gabriel | | | 2133 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wen, Tommy | | | 2061 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Atwell, Rose | | | 1878 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | Martin Soong's Memorial Open | Los Angeles, California | USA | 2019-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2015 | 1.50 | 4 | 0.00 | 40 | 0.00 | |
| | Chen, Jonathan | | | 2011 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Serpik, Ilia | | | 2144 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Yanayt, Eugene | f | | 2220 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Eidelman, Gabriel | | | 2076 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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