Individual Calculations August 2013
 Abiad, Carlos  Total change: -19.20  Rating chartPersonal card
 IRT Sub 2000 Metro de Caracas - Profesor Andres Bello Barquisimeto VEN 2013-07-26
RcRownchangeKK*chgGame
 1992 1894 0.50 3 -0.64 30 -19.20 
  Carrillo, Miguel 2129 VEN0.001-0.2130-6.30 
  Varela, Jesus 1757 VEN0.501-0.1830-5.40 
  Mercantete Rodriguez, Edilberto 2089 CUB0.001-0.2530-7.50 

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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