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Individual Calculations March 2023 |
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| Zhang, Oscar Yihang Total change: 55.60 | |   |
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| 14th annual Southwest Class Championships - Class A | Irving, TX | USA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1329 | 3.00 | 5 | 1.39 | 40 | 55.60 | |
|  Yuan, Owen | | | 1556 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Prakash, Nandini | | | 1398 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Zhang, Michelle | | | 1420 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mahesh, Kanishk | | | 1369 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Zhou, Brian Xing | | | 1593 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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