Individual Calculations May 2019
 Lopez A., Richard  Total change: -19.20  Rating chartPersonal card
 IRT "Mikahil Tal, Mago de Riga" (Supra 2000) La Paz BOL 2019-04-18
RcRownchangeKK*chgGame
 2074 2068 2.00 6 -0.96 20 -19.20 
  Meza Crespo, Dario 2039 BOL0.501-0.0420-0.80 
  Titichoca Daza, Daniel c2144 BOL0.001-0.4020-8.00 
  Celis, Kevin 2075 BOL1.0010.512010.20 
  Saavedra, Carlos f2082 BOL0.001-0.4820-9.60 
  Cordero, Daniela wm2063 BOL0.001-0.5120-10.20 
  Arias, Pablo c2038 BOL0.501-0.0420-0.80 

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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