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Individual Calculations September 2023 |
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| Yang, Andersen Total change: -13.60 | |   |
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| 2023 David King Memorial Challenger 7 | Arcadia, CA | USA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1838 | 1.00 | 6 | 0.24 | 40 | 9.60 | |
|  Tomas, Ante | | | 2133 | CRO | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Tomas, Ante | | | 2133 | CRO | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cucancic, Sinisa | | | 2232 | CRO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cucancic, Sinisa | | | 2232 | CRO | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Antonov, Vladimir | m | | 2138 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Antonov, Vladimir | m | | 2138 | BUL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 2023 David King Memorial Challenger 12 | Arcadia, CA | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1838 | 0.00 | 4 | -0.58 | 40 | -23.20 | |
| | Manakova, Maria | | wg | 2137 | SRB | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Manakova, Maria | | wg | 2137 | SRB | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mrdja, Milan | m | | 2145 | CRO | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Mrdja, Milan | m | | 2145 | CRO | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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