Individual Calculations December 2019
 Darviri, Charikleia  Total change: 8.40  Rating chartPersonal card
 2019 Youth U16 Team Championship of Attica Attica GRE 2019-09-22
RcRownchangeKK*chgGame
 1197 1042 0.50 1 0.21 40 8.40 
  Tzavara, Eleni 1197 GRE0.5010.21408.40 

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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