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Individual Calculations August 2023 |
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| Zhang, Oscar Yihang Total change: -10.40 | |   |
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| 2023 DFW FIDE 5 - Premier | Irving, TX | USA | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1459 | 1.50 | 4 | -0.26 | 40 | -10.40 | |
|  Fang, Vincent | | | 1491 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Fang, Elbert | | | 1891 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Zhang, Ellery | | | 1395 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Chandra, Maurya | | | 1353 | USA | 0.50 | 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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