Individual Calculations May 2010
 Nieva, Jose Luis  Total change: -9.30  Rating chartPersonal card
 LX Abierto Verano de Villa Ballester Villa Ballester ARG 2010-01-20
RcRownchangeKK*chgGame
 1921 2082 5.00 8 -0.62 15 -9.30 
  Codigone, Maximiliano Andr 1871 ARG0.501-0.2715-4.05 
  Habib, Carlos Horacio 1755 ARG1.0010.13151.95 
  Ricchio, Mario 1891 ARG1.0010.25153.75 
  Obregon, Andres Carlos 2430 ARG0.001-0.1115-1.65 
  Dominguez, Gisella 1801 ARG0.501-0.3415-5.10 
  Mattano, Marcelo 1936 ARG0.001-0.7015-10.50 
  Bruno, Gerardo Damian 1757 ARG1.0010.13151.95 
  Morales, Ramon Alejandro 1927 ARG1.0010.29154.35 

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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