Individual Calculations February 2017
 Calderon Alzate, Ivan Alejandro  Total change: 2.40  Rating chartPersonal card
 III Sunway Sitges International Chess Festival Group B Sitges ESP 2016-12-16
RcRownchangeKK*chgGame
 1881 1996 6.00 9 0.12 20 2.40 
  Martinez Zazo, Jesus 1764 ESP1.0010.21204.20 
  Walter Travella, German 1864 ESP1.0010.32206.40 
  Kopischke, Maik 1897 GER1.0010.36207.20 
  Flores Mendoza, Jose Antonio 1884 ESP0.501-0.1520-3.00 
  Gallego Montes, Antoni 1947 ESP1.0010.43208.60 
  Saheb, Kamel 1937 ALG0.501-0.0820-1.60 
  Benelouezzane, Mourad 1819 ALG0.001-0.7320-14.60 
  Manu, David Suthandram R 1915 IND0.001-0.6120-12.20 
  Colom Andres, Xavier 1901 ESP1.0010.37207.40 

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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