Individual Calculations January 2009
 Lalanne, Pablo  Total change: -4.65  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2254 2210 1.50 4 -0.31 15 -4.65 
  Zabala, Adriel 2091 ARG1.0010.34155.10 
  Julia, Ernesto f2367 ARG0.5010.21153.15 
  Rodriguez Vila, Andres g2508 URU0.001-0.1515-2.25 
  Blanco, Marcos 2048 ARG0.001-0.7115-10.65 

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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