Rapid: Individual Calculations December 2013
 Guerrero Sierra, Juan Carlos  Total change: 26.00  Rating chartPersonal card
 IRT Campeonato Nacional Ajedrez Activo Masculino 2013 Villavicencio COL 2013-11-09
RcRownchangeKK*chgGame
 2267 2193 4.50 8 1.30 20 26.00 
  Mosquera, Miguel m2415 COL0.5010.28205.60 
  Mateus, Alejandro 2238 COL1.0010.562011.20 
  Vittorino, Carlo Giovanni f2287 COL0.5010.13202.60 
  Acosta, Alejandro m2262 COL0.5010.10202.00 
  Torres, Juan Camilo f2302 COL1.0010.652013.00 
  Martinez Romero, Martin m2340 COL0.001-0.3020-6.00 
  Escobar Medina, Andres F 2047 COL1.0010.30206.00 
  Contreras, Henry f2248 COL0.001-0.4220-8.40 

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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