Blitz: Individual Calculations December 2013
 Madrigal, Mariano  Total change: 28.40  Rating chartPersonal card
 Panama Chess Open Blitz Panama PAN 2013-11-03
RcRownchangeKK*chgGame
 2415 2185 3.00 7 1.42 20 28.40 
  Cori, Jorge g2467 PER0.001-0.1620-3.20 
  Delgado Ramos, Hector m2460 CUB0.5010.33206.60 
  Lorenzana, Wilson Estuardo m2232 GUA1.0010.572011.40 
  Hevia Alejano, Carlos Antonio m2460 CUB0.001-0.1720-3.40 
  Miranda Llanes, Yerisbel wm2276 CUB1.0010.622012.40 
  Escobar Forero, Alder m2568 COL0.001-0.0920-1.80 
  Obregon Rivero, Juan Carlos m2442 CUB0.5010.32206.40 

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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