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Individual Calculations September 2023 |
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| Winchell, Barrett Total change: -11.80 | |   |
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| 2023 Houston Chess Festival - Open | Houston, TX | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1822 | 2.50 | 5 | -0.59 | 20 | -11.80 | |
|  Yang, Alexander Zirui | | | 1545 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Anandh, Vijay Srinivas | | | 1691 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Deviprasath, Sharvesh R | f | | 2308 | USA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | McDevitt, Jacob | | | 1608 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Bayyarapu, Mohit Sreejan | | | 1608 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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