Individual Calculations November 2023 |
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Oldham, David Cody Total change: -11.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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US Class Open Championship - A | Los Angeles, California | USA | 2023-09-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1549 | 1766 | 2.50 | 4 | -0.57 | 20 | -11.40 | |
| Gupta, Anand | | | 1611 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | Maddipati, Srihas Sai Sarvesh | | | 1426 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | Katz, Stewart | | | 1580 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | Bryan, Bret A | | | 1580 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | 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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