Rapid: Individual Calculations April 2013
 Ruiz, Alciguel  Total change: -3.40  Rating chartPersonal card
 IRT Activo Marzo LAB Bogota COL 2013-03-17
RcRownchangeKK*chgGame
 2185 2192 3.50 7 -0.17 20 -3.40 
  Dominguez Rincon, Miller 1995 COL1.0010.25205.00 
  Ramirez, Jaime Orlando 2012 COL1.0010.26205.20 
  Ruiz C, Joshua D m2370 COL1.0010.732014.60 
  Ceron, Juan Carlos 2026 COL0.501-0.2220-4.40 
  Vargas, Mauricio 2024 COL0.001-0.7220-14.40 
  Acosta, Alejandro m2274 COL0.001-0.3920-7.80 
  Ortiz Suarez, Isan Reynaldo g2592  * CUB0.001-0.0820-1.60 
 * 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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