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Individual Calculations December 2022 |
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| Ivaschenko, Andrei Total change: 19.20 | |   |
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| 2022 Houston Open Chess Championships - Open | Houston, TX | USA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1733 | 2.00 | 3 | 0.96 | 20 | 19.20 | |
|  Hevia Alejano, Carlos A | g | | 2438 | CUB | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Shafer, Logan C | | | 1613 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Brannon, Joshua Scott | | | 1830 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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