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Individual Calculations June 2023 |
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| Arunachalam, Annamalai Total change: -2.80 | |   |
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| 2023 DFW FIDE 3 - Premier Section | Irving, TX | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1311 | 1.00 | 4 | -0.07 | 40 | -2.80 | |
|  Shafer, Logan C | | | 1700 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Wei, Colin | | | 1576 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zhang, Oscar Yihang | | | 1423 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Zhang, Ellery | | | 1350 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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