Individual Calculations February 2018
 Koutoukidis, Panagiotis  Total change: 11.20  Rating chartPersonal card
 New Year's Open SO Kallitheas 2018 Kallithea GRE 2018-01-02
RcRownchangeKK*chgGame
 1987 2300 6.50 7 0.56 20 11.20 
  Theodoropoulos, Dimitrios 1900  * GRE1.0010.08201.60 
  Mouratidis, Haralambos 1900  * GRE1.0010.08201.60 
  Poulos, Georgios 2058 GRE1.0010.20204.00 
  Pandelidis, Ioannis 2110 GRE1.0010.25205.00 
  Stoumbou, Eleni 1900  * GRE1.0010.08201.60 
  Ergazakis, Ioannis 2144 GRE0.501-0.2120-4.20 
  Kalyvas, Grigorios 1900  * GRE1.0010.08201.60 
 * 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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