Individual Calculations July 2023
 Giakamozis, Apostolos  Total change: -50.40  Rating chartPersonal card
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1202 1191 2.00 6 -1.26 40 -50.40 
  Sideris, Theodoros 1796 GRE0.001-0.0240-0.80 
  Vasilopoulos, Georgios Th 1066 GRE0.001-0.6740-26.80 
  Mamouzelos, Eleftherios 1073 GRE0.501-0.1640-6.40 
  Megagiannis, Maximos 1067 GRE0.001-0.6740-26.80 
  Christodoulou, Konstantinos Chrys 1067 GRE1.0010.334013.20 
  Priftis, Evangelos 1142 GRE0.501-0.0740-2.80 

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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