Individual Calculations June 2013
 Herrera, Gerardo  Total change: -53.40  Rating chartPersonal card
 IRT Misión Sucre - El Vigía - Merida 2013 El Vigia VEN 2013-05-02
RcRownchangeKK*chgGame
 1958 2050 0.00 3 -1.78 30 -53.40 
  Romero Barreto, Jaime Jose 2168 VEN0.001-0.3430-10.20 
  Davila Laverde, Paoglys Oreana 1687 VEN0.001-0.9030-27.00 
  Perez, Andres Eloy 2019 VEN0.001-0.5430-16.20 

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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