Individual Calculations September 2013
 Martinez Reyes, Pedro Ramon  Total change: 21.45  Rating chartPersonal card
 IRT Copa Acarigua - Araure Acarigua VEN 2013-08-22
RcRownchangeKK*chgGame
 2122 2214 4.50 5 1.43 15 21.45 
  Suarez, Richard 1938 VEN1.0010.17152.55 
  Gamboa, Anibal 2076 VEN1.0010.31154.65 
  Gonzalez Parejo, Ramon Junior 2056 COL1.0010.29154.35 
  Palencia, Wilson m2337 COL1.0010.671510.05 
  Brizuela, Ronald 2204 VEN0.501-0.0115-0.15 

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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