Individual Calculations December 2022
 Martinez Serna, Juan Esteban  Total change: 111.60  Rating chartPersonal card
 IX IRT Hibrido de Las Americas Sub-1800 2022 Open Caracas-Pampatar-Lecheria-Medellin-Lima-Puerto Espana-Saltillo- Campeche VEN 2022-11-05
RcRownchangeKK*chgGame
 1528 1493 5.50 6 2.79 40 111.60 
  Rondon Zapata, Ricardo Alfonso 1208 VEN1.0010.16406.40 
  Cabeza Marquez, Josue Alejandro 1653 VEN1.0010.714028.40 
  Tobon, Sebastian 1769 GER1.0010.834033.20 
  Bravo Matias, Jean Karlho 1592 PER0.5010.14405.60 
  Aguilar Sanchez, Marcos Eduardo 1646 MEX1.0010.704028.00 
  Gonzales Guerrero, Eduardo Marian 1302 PER1.0010.254010.00 

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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