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Individual Calculations February 2023 |
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| Balderas, Adolfo Augusto, Jr Total change: 21.40 | |   |
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| 2023 UTRGV Winter Chess Championship | Brownsville, TX | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1905 | 3.00 | 3 | 1.07 | 20 | 21.40 | |
|  Zhang, Sunny | | | 1707 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Munoz, Anthony C | | | 1924 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hobosyan, Mkhitar | | | 1753 | ARM | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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