Individual Calculations October 2018
 Dounis, Alexandros  Total change: -19.40  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - A group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1939 2270 5.00 7 -0.97 20 -19.40 
  Mallios, Ioannis 1870  * GRE1.0010.08201.60 
  Sienczewski, Zbigniew 1951 POL0.501-0.3720-7.40 
  Ntaifas, Ioannis 1870  * GRE1.0010.08201.60 
  Bardis, Harilaos-Panagiotis 1870  * GRE0.501-0.4220-8.40 
  Papadopoulos, Petros 1870  * GRE0.501-0.4220-8.40 
  Vazelakis, Dimitrios 1870  * GRE0.501-0.4220-8.40 
  Georgiou, Kostantinos 2270 GRE1.0010.502010.00 
 * 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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