Individual Calculations February 2014
 Deftereos, Pavlos-Efstathios  Total change: -16.20  Rating chartPersonal card
 11th Open tournament Panellinios GS-APO Kotinos under 1800 Athens GRE 2013-11-04
RcRownchangeKK*chgGame
 1583 1796 3.50 6 -1.08 15 -16.20 
  Ntantais, Avraam 1566 GRE1.0010.21153.15 
  Kollias, Georgios 1686 GRE0.001-0.6515-9.75 
  Psoma, Virginia 1542 GRE1.0010.19152.85 
  Stamatakos, Dimitrios 1694 GRE0.501-0.1415-2.10 
  Spyropoulos, Nikolaos 1548 GRE0.001-0.8115-12.15 
  Pisias, Alexandros 1459 GRE1.0010.12151.80 

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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