Individual Calculations January 2017
 Tobar B, Jorge Esteban  Total change: -19.20  Rating chartPersonal card
 Festival Nacional Escolar Sub15 AJEDREZ CLASICO Absoluto Monteria COL 2016-12-07
RcRownchangeKK*chgGame
 1494 1578 2.50 5 -0.48 40 -19.20 
  Penuela, Yamith Andrey 1229 COL1.0010.11404.40 
  Cuevas Sanchez, Bramdon Daniel 1698 COL0.001-0.3440-13.60 
  Lopez Gonzalez, Carlos Andres 1513 COL0.001-0.5940-23.60 
  Rincon, Duban Felipe 1410 COL1.0010.284011.20 
  Bolivar, Jhan Mario 1619 COL0.5010.06402.40 

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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