Individual Calculations June 2023
 Santorinaios, Hristodoulos  Total change: 30.80  Rating chartPersonal card
 2023 Team Championship of Attica - A Local rounds 6-9 Attica GRE 2023-04-02
RcRownchangeKK*chgGame
 1951 1941 3.00 3 1.54 20 30.80 
  Nikomanis, Andreas 2091 GRE1.0010.702014.00 
  Haralabopoulos, Dimitrios 1904 GRE1.0010.45209.00 
  Sagkriotis, Georgios 1858 GRE1.0010.39207.80 

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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