Individual Calculations May 2013
 Martinez, Horacio  Total change: -53.10  Rating chartPersonal card
 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 Mar del Plata ARG 2013-03-23
RcRownchangeKK*chgGame
 1971 2121 3.00 7 -1.77 30 -53.10 
  Cares, Gabriel 1721  * ARG1.0010.08302.40 
  Iermito, Sebastian m2463 ARG0.001-0.1230-3.60 
  Parma, Pamela 1892 ARG1.0010.21306.30 
  Beroiz, Julian 1767 ARG0.501-0.3930-11.70 
  Judewicz, Alejandro 1987 ARG0.001-0.6830-20.40 
  Gomez, Roberto Carlos 1978 ARG0.501-0.1930-5.70 
  Perez Wertheim, Rodolfo 1988 ARG0.001-0.6830-20.40 
 * 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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