Individual Calculations May 2015
 Castillo Barajas, Jonhatan  Total change: -13.20  Rating chartPersonal card
 IRT Zonal Sub16 Absoluto Zona Integrada Centro 2015 Villavicencio COL 2015-04-23
RcRownchangeKK*chgGame
 1819 1686 1.00 4 -0.33 40 -13.20 
  Jimenez, Leonardo Andres 1927 COL0.001-0.2040-8.00 
  Alvarado Martinez, Andrey Cami 1775 COL1.0010.624024.80 
  Piamonte, Cristian Eduardo 1650 COL0.001-0.5540-22.00 
  Acosta Cubides, Jorian Jared c1925 COL0.001-0.2040-8.00 

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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