Individual Calculations February 2019
 Michalis, Christos Panagiotis  Total change: 1.20  Rating chartPersonal card
 New Year's 2019 open Chess Square A Mitsakos Memorial Athens GRE 2019-01-01
RcRownchangeKK*chgGame
 1623 1533 2.50 6 0.03 40 1.20 
  Nemtsas, Hristoforos 1913 GRE0.001-0.0940-3.60 
  Stefanidis, Ioannis 1325 GRE1.0010.23409.20 
  Grigoriadis, Alexandros m1933  * GRE0.001-0.0840-3.20 
  Konstantinidis, Dimitrios Gk 1588 GRE1.0010.584023.20 
  Soukarie, Zorz 1364 GRE0.501-0.2240-8.80 
  Koutis, Pavlos 1614 GRE0.001-0.3940-15.60 
 * 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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