Individual Calculations January 2014
 Villa Peralta, Alfonso  Total change: 0.00  Rating chartPersonal card
 IRT Torneo Binacional de Ajedrez (TORBIN - 2013) Villa Heroica de San Antonio del Tachira VEN 2013-12-19
RcRownchangeRpKK*chgGame
 1743 0 1.00 4 0.00 1550   0.00 
  Jaimes, Fredy Alexander 1822 COL0.0010.00 0.00 
  Dabraccio, Guillermo 1784 COL0.0010.00 0.00 
  Delgado Macias, Mario 1852 VEN0.0010.00 0.00 
  Navas, Gildardo 1515 COL1.0010.00 0.00 

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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