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Individual Calculations March 2023 |
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| Bernardo Ambrosio, Rodrigo Sebast Total change: -7.60 | |   |
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| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1306 | 1.50 | 5 | -0.19 | 40 | -7.60 | |
|  Ticona Rocabado, Licael Roderick | f | | 2146 | BOL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Hernandez Perdomo, Ronny Daniel | | | 1215 | VEN | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Ramirez Huaranga, Steven Gilmer | | | 1592 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Valdivia Arrieta, Thiago Anibal | | | 1002 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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