Individual Calculations February 2020
 Tzimou, Ourania  Total change: 61.20  Rating chartPersonal card
 36th Christmas Cup 2019 B group Kavala GRE 2019-12-26
RcRownchangeKK*chgGame
 1186 1047 3.50 6 1.53 40 61.20 
  Diamantakis, Ioannis 1360 GRE0.5010.364014.40 
  Topouzis, Sotirios 1246 GRE0.5010.264010.40 
  Kamperidis, Charalampos 1138 GRE0.5010.12404.80 
  Dimitriadis, Vasileios 1252 GRE0.001-0.2440-9.60 
  Stefanidis, Panagiotis 1076 GRE1.0010.544021.60 
  Varveris, Spyridon 1042 GRE1.0010.494019.60 

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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