Individual Calculations May 2013
 Rojas, Wuilfreddys  Total change: 41.70  Rating chartPersonal card
 IRT Sub-2200 Metro de Caracas -Generalisimo Francisco de Miranda Caracas VEN 2013-04-05
RcRownchangeKK*chgGame
 2106 1876 2.50 5 1.39 30 41.70 
  Palomo, Franklin Annervys 2174 VEN1.0010.853025.50 
  Pinero, Carlos m2120 VEN0.001-0.2030-6.00 
  Anzivino, Alberto 2099 VEN0.5010.28308.40 
  Bianco Diaz, Rogelio Jose 1941 VEN1.0010.593017.70 
  Brizuela, Ronald 2194 VEN0.001-0.1330-3.90 

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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