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Individual Calculations August 2023 |
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| Zhang, Andrew H Total change: 85.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 1876 | 4.00 | 9 | 2.14 | 40 | 85.60 | |
|  Yan, Ruiyang | f | wc | 2230 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Poliannikov, Danila | f | | 2247 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yan, Benjamin | | | 2097 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kumar, Arya | | wc | 2073 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chabot, Roland | | | 2089 | CAN | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Ehsani, Yassamin | | wf | 2088 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Padhye, Rohan | | | 2110 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Adu, Oladapo Olutola | m | | 2071 | NGR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Yanayt, Eugene | f | | 2060 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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