Individual Calculations March 2012
 Chavarro, Hugo  Total change: 9.00  Rating chartPersonal card
 Primer Selectivo Clasico Valle 2012 Absoluto Cali COL 2012-02-10
RcRownchangeKK*chgGame
 2187 2287 4.00 6 0.30 30 9.00 
  Cadavid, Gerardo 1917 COL1.0010.10303.00 
  Mateus, Martha wm2148 COL1.0010.31309.30 
  Escobar Forero, Alder m2449 COL0.001-0.2930-8.70 
  Morales, Jhon Alexander 2315 COL0.5010.04301.20 
  Segura, Armando 2081 COL1.0010.24307.20 
  Beltran, Carlos Armando 2213 COL0.501-0.1030-3.00 

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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