Individual Calculations January 2011
 Almanza, Rafael Andres  Total change: -3.45  Rating chartPersonal card
 Final Juegos Deportivos Universitarios Ajedrez Masculino 2010 Bucaramanga COL 2010-10-22
RcRownchangeKK*chgGame
 2235 2148 0.50 2 -0.32 15 -4.80 
  Lombana, Juan Camilo 2013 COL0.501-0.1815-2.70 
  Arenas, David m2457 COL0.001-0.1415-2.10 

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)
 
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2031 2148 4.00 6 0.09 15 1.35 
  Corredor, Luis Fernando 1900 COL0.501-0.3115-4.65 
  Bejarano U, Danny Andres 1879 COL1.0010.17152.55 
  Valdes, Leonardo m2390 CRC0.001-0.2015-3.00 
  Blandon, Luis Guillermo 2003 COL1.0010.31154.65 
  Juez, Jhon Alexander 2031 COL0.501-0.1615-2.40 
  Posada, Juan Manuel f1980 COL1.0010.28154.20 

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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