Individual Calculations January 2017
 Martinez, Mauricio  Total change: 6.40  Rating chartPersonal card
 IRT Torneo de Navidad de Bogota 2016 Bogota COL 2016-12-07
RcRownchangeKK*chgGame
 1832 1925 4.00 6 0.32 20 6.40 
  Ducuara Alape, Eduardo 1593 COL1.0010.12202.40 
  Acosta, Jaime 1658 COL1.0010.18203.60 
  Palencia Morales, Wilson Guill m2325  * VEN0.001-0.0820-1.60 
  Fraile Vela, Maria Isabel 1525  * COL1.0010.08201.60 
  Vitoux, Colomban m2325  * FRA0.001-0.0820-1.60 
  Caicedo Rodriguez, Santiago Ma 1564 COL1.0010.10202.00 
 * 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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