Individual Calculations January 2014
 Tortolero, Cesar  Total change: 31.80  Rating chartPersonal card
 Panama Chess Open 3 Panama PAN 2013-10-30
RcRownchangeKK*chgGame
 2222 1920 2.00 6 1.06 30 31.80 
  Arias, Lemnys A. m2320  * ESA0.001-0.0830-2.40 
  Pina Vega, Sulennis wg2298 CUB0.5010.413012.30 
  Marrero Lopez, Yaniet wg2274 CUB0.001-0.1130-3.30 
  Saucedo, Ivan 2162 PAN0.001-0.2030-6.00 
  Bonilla, Felix 2072 PAN1.0010.703021.00 
  Gutierrez Herrera, Jose Antonio m2204 COL0.5010.343010.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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