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Individual Calculations July 2023 |
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| Zong, Davis Total change: 92.80 | |   |
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| 16th annual Philadelphia International | Philadelphia, PA | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2151 | 4.50 | 8 | 2.32 | 40 | 92.80 | |
|  Zhou, Jianchao | g | | 2546 | CHN | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Andriasian, Zaven | g | | 2579 | ARM | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Qin, Vincent | | | 1908 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sinha, Sahil | m | | 2317 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Leiva, Giuseppe | m | | 2405 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Luo, Terry | f | | 2353 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Torres, Luis Carlos | m | | 2325 | MEX | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Gutla, Aryan | f | | 2344 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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