Individual Calculations November 2015
 Arismendi Polanco, Efrain Stev  Total change: 30.80  Rating chartPersonal card
 Final Nacional de Ajedrez Superate Intercolegiados 2015 Cat B Avanzado Masculino Clasico Bogota COL 2015-10-12
RcRownchangeKK*chgGame
 1985 1913 2.50 4 0.77 40 30.80 
  Calderon Zuta, Nicolas 1754 COL1.0010.294011.60 
  Rincon R, Javier Duvan 1850 COL1.0010.414016.40 
  Blandon, Luis Guillermo 2313  * COL0.001-0.0840-3.20 
  Gonzalez, Andres Felipe 2022 COL0.5010.15406.00 
 * 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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