Individual Calculations March 2012
 Ciulli, Alfredo  Total change: -43.50  Rating chartPersonal card
 Abierto Marshall Frank (Sub-2000) Buenos Aires ARG 2011-12-12
RcRownchangeKK*chgGame
 1661 1895 1.00 5 -2.90 15 -43.50 
  Echeguren, Martin 1512 ARG0.501-0.4115-6.15 
  Burgin, Dario 1810 ARG0.001-0.6215-9.30 
  Guzman, Diego 1653 ARG0.501-0.3015-4.50 
  Coldman, Ricardo 1670 ARG0.001-0.7815-11.70 
  Pizzatti, Mario 1662 ARG0.001-0.7915-11.85 

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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