Individual Calculations April 2008
 Lopez, Diego  Total change: 12.45  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2246 2114 2.50 5 0.83 15 12.45 
  Rodi, Luis Ernesto f2319 ARG1.0010.761511.40 
  Mazziotti Irigoyen, Gabriel 2296 ARG0.001-0.2615-3.90 
  Lujan, Carolina mwg2379 ARG0.001-0.1815-2.70 
  Correia, Marcelo 1930 ARG1.0010.26153.90 
  Lapicki, Raul 2304 ARG0.5010.25153.75 

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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