Individual Calculations November 2015
 Castaneda, Jhon David  Total change: 19.60  Rating chartPersonal card
 IX Festival Internacional de Ajedrez Universidad Central Bogota COL 2015-10-08
RcRownchangeKK*chgGame
 2108 2208 6.50 9 0.98 20 19.60 
  Cespedes Galindo, Estefania wc1808  * COL1.0010.08201.60 
  David, Andersson 1894 COL1.0010.14202.80 
  Zuluaga, Cesar m2344 COL1.0010.682013.60 
  Olivares Canelles, Francisco f2329 CUB0.001-0.3420-6.80 
  Franco, William 2051 COL0.001-0.7120-14.20 
  Zabala, Fidel 1980 COL1.0010.21204.20 
  Noboa, Kevin 2032 ECU1.0010.27205.40 
  Cardozo, Carlos Eduardo 2118 COL1.0010.38207.60 
  Gemy, Jose Daniel m2418 BOL0.5010.27205.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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