Individual Calculations January 2014
 Fraile Vela, Maria Isabel  Total change: -9.15  Rating chartPersonal card
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 2029 1730 0.00 4 -0.61 15 -9.15 
  Vallejo, Humberto 2051 COL0.001-0.1315-1.95 
  Lizarazo, Juan Carlos 2120 COL0.001-0.0915-1.35 
  Borbon, Oscar 1976 COL0.001-0.1915-2.85 
  Rodriguez, German Enrique 1970 COL0.001-0.2015-3.00 

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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