Individual Calculations May 2014
 Echavarria, Gustavo  Total change: 2.25  Rating chartPersonal card
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2057 1940 3.00 8 0.15 15 2.25 
  Pardo, Alejandro 2253 COL1.0010.861512.90 
  Guerrero Sierra, Juan Carlos m2193 COL0.001-0.1915-2.85 
  Moran, Daniel Stiven 2140 COL0.001-0.2415-3.60 
  Restrepo, Hugo 1711 COL1.0010.21153.15 
  Lora, Joel Fernando 2135 COL0.001-0.2515-3.75 
  Montenegro, Juan Rolando 2119 COL0.001-0.2715-4.05 
  Murgueitio, Juan Camilo 1848 COL1.0010.37155.55 
  Agudelo, Carlos Hernan 2058 COL0.001-0.3415-5.10 

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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