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Individual Calculations December 2022 |
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| Hevia Alejano, Carlos A Total change: 3.20 | |   |
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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 |
| 2150 | 2438 | 4.00 | 5 | 0.32 | 10 | 3.20 | |
|  Welsh, Vinh | | | 1752 | USA | 1.00 | 1 | 0.01 | 10 | 0.10 | |  Ivaschenko, Andrei | | | 2038 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Anand, Vignesh | | | 1949 | USA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Brodsky, David | g | | 2509 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Steingrimsson, Hedinn | g | | 2504 | ISL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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