Individual Calculations December 2014
 Macia Velazquez, Marlies  Total change: 27.40  Rating chartPersonal card
 Tras las Huellas del Che 2014 La Habana CUB 2014-10-25
RcRownchangeKK*chgGame
 2141 2158 4.50 6 1.37 20 27.40 
  Lusson Palazuelos, Nemesio 2090 CUB1.0010.41208.20 
  Torrez Uriarte, Reinier 2021 CUB0.501-0.1820-3.60 
  Canina Ruiz, Jose Antonio 2223 CUB1.0010.592011.80 
  Vargas Rodriguez, Wilver 2230 CUB1.0010.602012.00 
  Brito Valdes, Santiago Jose c2153 CUB0.501-0.0120-0.20 
  Martinez Ival, Carlos 2128 CUB0.501-0.0420-0.80 

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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