Individual Calculations May 2015
 Accinelli, Javier  Total change: 22.00  Rating chartPersonal card
 IRT La Paz - Ajedrez de Altura La Paz BOL 2015-03-23
RcRownchangeKK*chgGame
 2050 2035 3.50 5 1.10 20 22.00 
  Parraga, Alejandro 2175 BOL0.5010.19203.80 
  Maceda, Marcio 2081 BOL1.0010.562011.20 
  Medrano, Mario 2031 BOL0.501-0.0120-0.20 
  Miranda, Luis 2072 BOL1.0010.552011.00 
  Aramayo, Gabriel 1891 BOL0.501-0.1920-3.80 

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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