Individual Calculations May 2012
 Escobar Serra, Carlos  Total change: -41.10  Rating chartPersonal card
 FEDA 177 "San Valentin" Guayaquil ECU 2012-02-10
RcRownchangeKK*chgGame
 1810 1887 1.00 4 -1.37 30 -41.10 
  Galarza Rios, Freddy 1771 ECU0.501-0.1630-4.80 
  Ruiz Jaramillo, Cesar 1982 ECU0.001-0.3730-11.10 
  Mendoza Criollo, Carlos David 1592 ECU0.001-0.8530-25.50 
  Chong Chinchay, Eric Joel 1894 PER0.5010.01300.30 

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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