Individual Calculations March 2018
 Garcia, Alvaro  Total change: -12.60  Rating chartPersonal card
 Campeonato Nacional Amateur 2018 Sub2300 Bogota COL 2018-02-15
RcRownchangeKK*chgGame
 2048 2188 3.50 6 -0.63 20 -12.60 
  Quiros, Juan Pablo 2044 COL0.001-0.6920-13.80 
  Arias, Juan Carlos 2047 COL1.0010.31206.20 
  Corredor Rengifo, Luis Fernando c2062 COL0.501-0.1720-3.40 
  Guzman Lozano, Campo Elias c2017 COL1.0010.27205.40 
  Lopez Idarraga, Daniel Eduardo f2045 COL1.0010.31206.20 
  Ojeda, Jesus David 2073 COL0.001-0.6620-13.20 

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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