Individual Calculations October 2021
 Rubiano Espitia, Henry  Total change: -36.40  Rating chartPersonal card
 IRT Open Soacha 2021 Elo Menor 2000 Soacha COL 2021-09-08
RcRownchangeKK*chgGame
 1608 1794 3.50 6 -0.91 40 -36.40 
  Ramos Ortiz, Carlos Alberto 1580 COL0.501-0.2740-10.80 
  Bolanos Lopez, Juan Jacobo 1603 COL1.0010.254010.00 
  Martinez Escobar, Miguel Angel 1464 COL1.0010.12404.80 
  Triana Castro, Francisco Javier 1697 COL1.0010.374014.80 
  Pena Romero, Edwin Oswaldo 1660 COL0.001-0.6840-27.20 
  Leal Prado, David Elias 1642 VEN0.001-0.7040-28.00 

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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