Individual Calculations January 2015
 Aggelaki, Filippa  Total change: 8.40  Rating chartPersonal card
 Individual Championship of Crete U18 2014 ESSK - Crete GRE 2014-10-11
RcRownchangeKK*chgGame
 1239 1155 1.00 2 0.21 40 8.40 
  Papadimitraki, Stavroula 1104 GRE1.0010.434017.20 
  Petraki, Argiro 1374 GRE0.001-0.2240-8.80 

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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