Individual Calculations May 2013
 Stratigi, Evangelia  Total change: 47.70  Rating chartPersonal card
 2013 Individual Champ. of ESSK Qualifiers of Heraklio - Open U16 Heraklio GRE 2013-02-08
RcRownchangeKK*chgGame
 1384 1091 1.00 2 0.70 30 21.00 
  Haralabaki, Athina 1384 GRE1.0010.853025.50 
  Haralabaki, Athina 1384 GRE0.001-0.1530-4.50 

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)
 
 2013 Individual Champ. of ESSK Finals - Girls U8-16 Crete GRE 2013-02-16
RcRownchangeKK*chgGame
 1439 1091 1.00 1 0.89 30 26.70 
  Filoxeni, Danai 1439 GRE1.0010.893026.70 

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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