Individual Calculations December 2012
 Porta Campos, Nicolas  Total change: -2.25  Rating chartPersonal card
 II Abierto Internacional Marcel Duchamp 2012 Buenos Aires ARG 2012-10-22
RcRownchangeKK*chgGame
 1966 1819 1.50 5 -0.15 15 -2.25 
  Garcia, Raimundo m2219  * ARG0.001-0.0815-1.20 
  Alonso, Sergio 1507 ARG1.0010.14152.10 
  Gras, Carlos 1994 ARG0.5010.23153.45 
  Martyniuk, Carolina Milka 1946 ARG0.001-0.3315-4.95 
  Amil Meilan, Horacio 2164 ARG0.001-0.1115-1.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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