Individual Calculations January 2016
 Alvarez Olarte, Luis  Total change: -55.20  Rating chartPersonal card
 XII Sudamericano de la Juventud Sub-12 Absoluto Santa Cruz BOL 2015-12-02
RcRownchangeKK*chgGame
 1556 1678 2.50 6 -1.38 40 -55.20 
  Mayta Aiza, Vicmar 1358 BOL0.501-0.3740-14.80 
  Bonvini, Alberto Tonhati 1876 BRA0.001-0.2440-9.60 
  Jodorcovsky, Paulo Leonardo 1372 PAR1.0010.14405.60 
  Chiappero, Carlos Francisco 1521 ARG1.0010.294011.60 
  Lopez Herrera, Piero 1596 PER0.001-0.6140-24.40 
  Antezana, Sergio 1610 BOL0.001-0.5940-23.60 

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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