Individual Calculations January 2009
 Pazos, Marco  Total change: 4.00  Rating chartPersonal card
 TORNEO SELECTIVO NACIONAL "CIUDAD DE LA OROYA" La Oroya-Junin PER 2008-09-07
RcRownchangeKK*chgGame
 2159 1976 1.00 3 0.16 25 4.00 
  Cabrera Huaman, Andres 2287 PER0.001-0.1425-3.50 
  Bustamante, Godofredo 1986 PER1.0010.512512.75 
  Dolorier, Smith 2204 PER0.001-0.2125-5.25 

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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