Individual Calculations January 2016
 Santos, Oliver  Total change: -37.60  Rating chartPersonal card
 Segundo Open San Salvador 2015 San Salvador ESA 2015-12-05
RcRownchangeKK*chgGame
 1741 1732 2.50 7 -0.94 40 -37.60 
  Meza, Luis 1377 ESA1.0010.11404.40 
  Murillo, Victor M. 1764 ESA0.001-0.4640-18.40 
  Quijano, Juan Marcos 1456 ESA1.0010.17406.80 
  Arias, Lemnys A. m2132  * ESA0.001-0.0840-3.20 
  Duarte, Juan 1968 ESA0.001-0.2040-8.00 
  Santos , Judith 1532 ESA0.501-0.2640-10.40 
  Tobar, Jorge 1955 ESA0.001-0.2240-8.80 
 * 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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