Individual Calculations January 2014
 Borbon, Oscar  Total change: 22.05  Rating chartPersonal card
 IV Jahv Mc Gregor ITT Bogota COL 2013-12-04
RcRownchangeKK*chgGame
 2067 1976 3.00 4 1.47 15 22.05 
  Fraile Vela, Maria Isabel 1730 COL1.0010.19152.85 
  Narvaez, Faber Alberto 2142 COL1.0010.721510.80 
  Caro Bermudez, Eric 2201 ECU0.001-0.2215-3.30 
  Peinado Rincon, Giovanny Alfredo 2193 COL1.0010.781511.70 

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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