Individual Calculations November 2011
 Martin, Luis  Total change: -6.45  Rating chartPersonal card
 1 Abierto Internacional Marcel Duchamp 2011 Buenos Aires ARG 2011-09-12
RcRownchangeKK*chgGame
 1933 1871 2.50 7 -0.43 15 -6.45 
  Guzman, Diego 1609 ARG0.001-0.8215-12.30 
  Guelman, Jorge Miguel 1690 ARG1.0010.26153.90 
  Sirbu, George-Adrian 2161 ROU0.001-0.1615-2.40 
  Benedetti, Antonella 2026 ARG0.001-0.2915-4.35 
  Martyniuk, Carolina Milka 1972 ARG1.0010.64159.60 
  Echeguren, Gustavo 2041 ARG0.5010.22153.30 
  Lida Garcia, Fernando 2034 ARG0.001-0.2815-4.20 

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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