Individual Calculations April 2009
 Slipak, Sergio  Total change: -6.50  Rating chartPersonal card
 Cincuentenario Escobar Escobar, Buenos Aires ARG 2009-02-06
RcRownchangeKK*chgGame
 2186 2452 5.00 7 -0.65 10 -6.50 
  Fiszman, Felix 2102 ARG1.0010.11101.10 
  Yakisich, Marcelo 2102 ARG1.0010.11101.10 
  Virgillito, Cristian 2200 ARG0.501-0.3110-3.10 
  Zabala, Adriel 2102 ARG1.0010.11101.10 
  Cori Tello, Deysi wm2256 PER0.501-0.2510-2.50 
  Perez, Maximiliano 2120 ARG0.501-0.3810-3.80 
  Pierrot, Facundo m2423 ARG0.501-0.0410-0.40 

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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