Individual Calculations June 2019
 Nikolaidis, Georgios  Total change: 37.40  Rating chartPersonal card
 2019 Attica Seniors (S50) Team Championship ESSNA GRE 2019-03-31
RcRownchangeKK*chgGame
 1477 1583 5.00 5 1.87 20 37.40 
  Zahariou, Nikolaus 1612 GRE1.0010.542010.80 
  Vlahos, Athanasios 1741 GRE1.0010.712014.20 
  Zakkas, Alexandros 1356 GRE1.0010.21204.20 
  Karali, Athina 1248 GRE1.0010.12202.40 
  Diatsintos, Ilias 1429 GRE1.0010.29205.80 

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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