Individual Calculations May 2016
 Acosta, Duham  Total change: 22.40  Rating chartPersonal card
 III IRT ELO A LOS MENORES Sub 1600 Caracas VEN 2016-04-16
RcRownchangeKK*chgGame
 1493 1282 1.50 4 0.56 40 22.40 
  Sandoval, Joe 1589 VEN0.001-0.1440-5.60 
  Hurtado, Jesus Ulpiano 1421 VEN0.5010.19407.60 
  Gonzalez, Juan Pablo 1431 VEN0.001-0.3040-12.00 
  Pina, Hector 1531 VEN1.0010.814032.40 

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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