Individual Calculations October 2017
 Leon, Orlando  Total change: -20.00  Rating chartPersonal card
 Torneo Annia Rosales Panama PAN 2017-09-13
RcRownchangeKK*chgGame
 1991 2203 3.50 6 -1.00 20 -20.00 
  Coma, Dorian 1845 PAN1.0010.10202.00 
  Padilla, Alvaro c1994 PAN1.0010.23204.60 
  Mathews, Cesar c2083 PAN0.001-0.6620-13.20 
  Aguila Batista, Jose 1803  * PAN1.0010.08201.60 
  Ramos, Efren Andres 2143 PAN0.001-0.5820-11.60 
  Sanchez, Jorge Luis f2080 PAN0.501-0.1720-3.40 
 * 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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