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Individual Calculations March 2023 |
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| Abad Huaman, Adrian Estiven Total change: 9.20 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1503 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Contreras Huaman, Fiorella | | wf | 1960 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Gomez Gonzales, Cristofer Syan | | | 1844 | PER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1973 | PER | 0.50 | 1 | 0.45 | 40 | 18.00 | |  Jimenez Salas, Maria Teresa | | | 1828 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chueca Balcazar, Adriana Rafaela | | | 1103 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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