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Individual Calculations October 2017 |
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| Wang, Annie Total change: 204.80 | |   |
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| 2017 Southern California Open | San Diego, California | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2090 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
|  Sun, Rick | | | 1966 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Bryant, John Danie | m | | 2428 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Tangtartharakul, C | | | 1962 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Quercia, Dylan | | | 1822 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zaloznyy, Mike Y | | | 2069 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | World Youth Chess Championship 2017 U16 Girls | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2090 | 10.50 | 11 | 5.44 | 40 | 217.60 | |
| | Sanikidze, Salome | | | 1773 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Toshali, V | | | 1920 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Radeva, Viktoria | | wf | 2200 | BUL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Kaczmarska, Joanna | | | 2066 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Shuvalova, Polina | | wm | 2397 | RUS | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Maltsevskaya, Aleksandra | | | 2271 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Yang, Yijing | | wc | 2043 | CHN | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Antova, Gabriela | f | wf | 2256 | BUL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Serikbay, Assel | | wf | 2145 | KAZ | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gajcin, Marina | | wf | 2149 | SRB | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kochukova, Anna | | wf | 2092 | RUS | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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