Individual Calculations February 2019
 Chalkiadaki, Anna Maria  Total change: -34.40  Rating chartPersonal card
 Open Heraklion 2019 Heraklion GRE 2019-01-02
RcRownchangeKK*chgGame
 1149 1216 1.50 4 -0.86 40 -34.40 
  Anastasakis, Vasileios Georgios 1083 GRE1.0010.324012.80 
  Tsapaki, Asimenia 1318 GRE0.001-0.3640-14.40 
  Karouzou, Melina Andomachi 1064 GRE0.501-0.2040-8.00 
  Chatzipanagiotis, Alexandros 1130 GRE0.001-0.6240-24.80 

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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