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Individual Calculations April 2023 |
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| Yu, Avery Total change: 12.80 | |   |
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| 30th annual Western Class Championships - Expert | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1819 | 2.50 | 5 | -0.34 | 40 | -13.60 | |
|  Hong, Pearson | | | 1908 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Jou, Esther | | | 1734 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Wu, Nathan Ping-Ying | | | 1903 | CAN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Sethuraman, Roshan | | | 1756 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Peng, Alan | | | 1497 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | Colorado Springs Hybrid 2023. | Colorado, Los Angeles, Redmond, New Jersey, Oregon (USA), Belgrade (SRB) ... | SRB | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1819 | 1.50 | 4 | 0.66 | 40 | 26.40 | |
| | Jovanovic, Zoran Z | f | | 2048 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Jovanovic, Zoran Z | f | | 2048 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Mitic, Milan | | | 2054 | SRB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mitic, Milan | | | 2054 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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