Individual Calculations March 2012
 Valverde, Pedro  Total change: 9.60  Rating chartPersonal card
 IRT "Memorial Santiago Paniagua" Santa Cruz - Bolivia BOL 2012-02-01
RcRownchangeKK*chgGame
 1935 1801 2.00 5 0.32 30 9.60 
  Monroy G, Javier A 2150 BOL0.5010.393011.70 
  Rosell, Percy 1958 BOL0.001-0.2930-8.70 
  Frederiksen, Eguil E 1762 BOL0.001-0.5530-16.50 
  Rocha, Nicolas 1877 BOL1.0010.603018.00 
  Sandoval, Juan Carlos 1926 BOL0.5010.17305.10 

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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