Individual Calculations April 2015
 Da Silva, Joao Carlos Orguim  Total change: 3.80  Rating chartPersonal card
 Copa Latina de Ajedrez 2015 Vicente Lopez - Buenos Aires ARG 2015-03-19
RcRownchangeKK*chgGame
 2047 1895 2.50 7 0.19 20 3.80 
  Perez, Maximiliano f2271 ARG0.001-0.0920-1.80 
  Munoz, Francisco Javier f2259 ARG0.001-0.1020-2.00 
  Katopodis, Santiago 1655 ARG1.0010.20204.00 
  Souza, Rafael Cabral De 2194 BRA0.001-0.1520-3.00 
  Wainer, Daniel 2117 ARG0.5010.28205.60 
  Abate, Tomas 1720 ARG1.0010.27205.40 
  Bruce, Shannon Hill 2112 BRA0.001-0.2220-4.40 

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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