Individual Calculations October 2017
 Dermatas, Marios  Total change: 47.40  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1856 1580 4.00 9 2.37 20 47.40 
  Kalofonos, Panayotis 1980  * GRE0.001-0.0820-1.60 
  Tzounakas, Vasilios 1783 GRE1.0010.762015.20 
  Zaronikas, Dimitrios 1884 GRE0.001-0.1420-2.80 
  Papakostas, Vasilis 1769 GRE1.0010.752015.00 
  Cruceru, Lavinel 1980  * ROU0.001-0.0820-1.60 
  Cukaj, Marin 1832 ALB1.0010.812016.20 
  Rahmanidis, Petros 1960 GRE0.001-0.0920-1.80 
  Kampitsis, Vasilios 1850 GRE0.001-0.1720-3.40 
  Tourkolias, Dimitrios 1662 GRE1.0010.612012.20 
 * 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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