Individual Calculations January 2018
 Georgoulias, Dionisios  Total change: -17.00  Rating chartPersonal card
 166th Ampelokipi open 2017 ATHENS GRE 2017-11-01
RcRownchangeKK*chgGame
 1630 1938 5.00 7 -0.85 20 -17.00 
  Glyptis, Georgios 1538  * GRE1.0010.08201.60 
  Fanourgakis, Konstantinos 1652 GRE0.501-0.3420-6.80 
  Sideris, Theodoros 1913 GRE0.001-0.5320-10.60 
  Maratos, Antonios 1538  * GRE1.0010.08201.60 
  Stamatiou, Rodolfos 1694 GRE0.501-0.3020-6.00 
  Koutsompinas, Georgios 1538  * GRE1.0010.08201.60 
  Kontarinis, Andreas 1538  * 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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