Individual Calculations July 2014
 Abasto, Dorian Q.  Total change: -11.85  Rating chartPersonal card
 3er Torneo IRT Sub - 2000 Villamontes - Tarija BOL 2014-05-15
RcRownchangeKK*chgGame
 1647 1858 1.50 3 -0.79 15 -11.85 
  Ruiz, Samuel 1674 BOL0.501-0.2415-3.60 
  Gallardo, Luis Basilio 1705 ARG0.001-0.7015-10.50 
  Rivera, Juan Carlos 1561 BOL1.0010.15152.25 

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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