Individual Calculations November 2023 |
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Xu, Alan Total change: 66.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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31st annual Midwest Class Championships - 1800-2099 | Wheeling, IL | USA | 2023-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1718 | 1349 | 2.00 | 3 | 1.67 | 40 | 66.80 | |
| Peterson, Brian | | | 1723 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | Kamesh, Vidyuth | | | 1816 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | Sax, Robert David | | | 1616 | 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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