Blitz: Individual Calculations February 2020
 Echeto Hernandez, Irving Isaac  Total change: 19.80  Rating chartPersonal card
 IRT Blitz Duplas ROSA MATUTE Caracas VEN 2019-12-22
RcRownchangeKK*chgGame
 1626 1486 3.00 6 0.99 20 19.80 
  Silva Sanchez, Rafael Antonio 1869 VEN0.001-0.0920-1.80 
  Casares Contreras, Jose Gabriel 1250 VEN1.0010.20204.00 
  Pimentel Barreto, Jesus Antonio 1742 VEN0.001-0.1920-3.80 
  Gonzalez Contreras, Francisco Es 1561 VEN1.0010.602012.00 
  Sierra Oca, Jose Gregorio 1662 VEN1.0010.732014.60 
  Pacheco Huarcaya, Alvaro Mijail 1674 VEN0.001-0.2620-5.20 

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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