Individual Calculations August 2017
 Culma, Ruben  Total change: -27.40  Rating chartPersonal card
 Campeonato Nacional de Ajedrez CLASICO Absoluto por Equipos Ibague COL 2017-07-19
RcRownchangeKK*chgGame
 2089 2072 1.50 6 -1.37 20 -27.40 
  Gallego Alcaraz, Andres Felipe m2457 COL0.5010.41208.20 
  Blandon Villa, Diego F 2212 COL0.001-0.3120-6.20 
  Cifuentes, John Jairo m2263 COL0.001-0.2520-5.00 
  Angulo Pimienta, Angel Gabriel 1997 COL0.001-0.6020-12.00 
  Trujillo Quesada, Harlison 1917 COL0.501-0.2120-4.20 
  Cruz Beltran, Andres Euclides 1685 COL0.501-0.4120-8.20 

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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