Individual Calculations December 2023 |
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Yuan, Owen Total change: -28.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Houston Open Chess Championship - Open | Houston, TX | USA | 2023-11-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1582 | 1508 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
| Zheng, Zhaoxiong | | | 1740 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | Guel, Daniel Joseph | | | 1398 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | Qureshi, Sadia | | | 1608 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | 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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