Individual Calculations August 2019
 Koyias, Konstantinos  Total change: -0.20  Rating chartPersonal card
 47th National Team Championship of A Category 2019 Patra GRE 2019-07-02
RcRownchangeKK*chgGame
 2415 2174 1.00 4 -0.01 20 -0.20 
  Mihok, Oliver g2550 HUN0.001-0.0920-1.80 
  Istratescu, Andrei g2555 ROU0.001-0.0920-1.80 
  Georganas, Panayotis 1994 GRE1.0010.26205.20 
  Nikolov, Momchil g2559 BUL0.001-0.0920-1.80 

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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