Individual Calculations June 2014
 Terrazas Alarcon, German Alfre  Total change: -2.10  Rating chartPersonal card
 I torneo de ajedrez Sub2200 Universidad Católica del Norte. Antofagasta CHI 2014-05-24
RcRownchangeKK*chgGame
 1738 1983 1.50 2 -0.07 30 -2.10 
  Romero Kries, Mario Andres 1608 CHI0.501-0.4130-12.30 
  Castaneda Martinez, Ruben 1868 COL1.0010.343010.20 

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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