Individual Calculations April 2008
 Lapicki, Raul  Total change: -19.35  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2070 2304 5.00 8 -1.29 15 -19.35 
  Driz, Ivan 2004 ARG0.501-0.3515-5.25 
  Lodi, Guillermo 2019 ARG1.0010.16152.40 
  Torres, Sergio 2190 ARG0.001-0.6615-9.90 
  Lida Garcia, Fernando 2059 ARG0.001-0.8015-12.00 
  Ojea, Ricardo 1965 ARG1.0010.12151.80 
  Benko, Francisco 2050 ARG1.0010.19152.85 
  Lopez, Diego 2114 ARG0.501-0.2515-3.75 
  Bibiloni, Jorge 2157 ARG1.0010.30154.50 

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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