Individual Calculations May 2013
 Toro, Freddy  Total change: 8.40  Rating chartPersonal card
 IRT Sub-2200 Metro de Caracas -Generalisimo Francisco de Miranda Caracas VEN 2013-04-05
RcRownchangeKK*chgGame
 1973 1901 1.50 3 0.28 30 8.40 
  Mora Moron, Jose Ramon 2168 VEN0.001-0.1830-5.40 
  Pautt, Jose 2140 VEN0.5010.30309.00 
  Quiroga, Walter 1612 VEN1.0010.16304.80 

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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