Individual Calculations February 2020
 Doudonis, Hristos  Total change: -17.40  Rating chartPersonal card
 3rd Christmas tournament S Bikos - D Maragkoudakis Memorial 2019 Ilioupoli GRE 2019-12-26
RcRownchangeKK*chgGame
 1559 1921 4.50 6 -0.87 20 -17.40 
  Papailiou, Dimitrios 1521  * GRE1.0010.08201.60 
  Mihaloudis, Georgios 1521  * GRE1.0010.08201.60 
  Karounis, Ioannis 1675 GRE0.001-0.8120-16.20 
  Pentogenis, Ioannis 1521  * GRE1.0010.08201.60 
  Oikonomopoulos, Filippos 1529 GRE1.0010.08201.60 
  Mistilioglou, Athanasios 1585 GRE0.501-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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