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Individual Calculations February 2023 |
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| Ramirez Gonzalez, Mauricio Abrah Total change: -12.20 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2176 | 5.00 | 7 | -1.25 | 20 | -25.00 | |
|  Guo, Yanfeng | | | 1659 | USA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Liu, Austin | | | 1895 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pompe, Niko | | | 1866 | SLO | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Tao, Sihan | | | 1792 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Feng, Victor | | | 1843 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wang, Leo Q | | | 1776 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pakh, Alex | | | 1839 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 2023 Nashville City Championship | Nashville, TN | USA | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2174 | 3.00 | 5 | 0.64 | 20 | 12.80 | |
| | Justice, David Alan | | | 2157 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Andrews, Todd D | f | | 2187 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Wan, Joseph Cheng-Yue | | | 2161 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Benito Colmenares, Jose Fabian | | | 2158 | VEN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Burnett, Ronald Wayne | m | | 2307 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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