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Individual Calculations February 2024 |
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| Beltran, Omar Total change: 30.20 | |   |
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| 2023 World Chess Festival Open Over 1800 | Honolulu, Hawaii | USA | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1610 | 2.00 | 3 | 0.38 | 20 | 7.60 | |
|  Relyea, F Alexander L | | | 1329 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Dmitriev, Igor | | | 1627 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Gui, Suyuan | | | 1761 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Austin Chess Club Winter Open Jan 2024 | Austin, TX | USA | 2024-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1610 | 3.50 | 5 | 1.13 | 20 | 22.60 | |
| | Linett, Steven J | | | 1672 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Seelam, Tanish | | | 1359 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wang, Kyle Y | | | 1826 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Franco, Michael | | | 1649 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Shen, Yangyang | | | 1626 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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