Individual Calculations September 2018
 Correa, Marco  Total change: 24.00  Rating chartPersonal card
 Campeonato Nacional Amateur 2018 seccion sub-2000 Panama PAN 2018-07-19
RcRownchangeKK*chgGame
 1868 1760 3.00 5 1.20 20 24.00 
  Coma, Dorian 1867 PAN1.0010.652013.00 
  Bonilla, Felix 1951 PAN0.001-0.2520-5.00 
  Guiraud, Eduardo 1739 PAN0.501-0.0320-0.60 
  Neira, Carlos c1993 PAN0.5010.29205.80 
  Carrillo, Jose Antonio 1790 PAN1.0010.542010.80 

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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