Individual Calculations November 2012
 Alvarez Marquez, Johann  Total change: 7.20  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2251 2400 7.50 10 0.72 10 7.20 
  Martinez, Julian 2167 COL0.501-0.2910-2.90 
  Barros Rivadeneira, Cristhian f2210 ECU1.0010.25102.50 
  Sanchez, Sebastian Felipe 2269 COL0.501-0.1810-1.80 
  Castrillon Gomez, Melissa wm2171 COL1.0010.21102.10 
  Rovira Cruz, Luis Manuel 2003 VEN1.0010.08100.80 
  Zavala Arevalo, Vicencio Noel 2073 VEN1.0010.13101.30 
  Vazquez Igarza, Renier g2567 ESP0.5010.22102.20 
  Flores, Diego g2593 ARG0.001-0.2510-2.50 
  Lorenzana, Wilson Estuardo m2202 GUA1.0010.24102.40 
  Tovio, Israel f2257 COL1.0010.31103.10 

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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