Individual Calculations December 2015
 Kokkoris, Haralambos  Total change: -0.80  Rating chartPersonal card
 155th Open Ambelokipon Ambelokipi GRE 2015-09-16
RcRownchangeKK*chgGame
 1885 1828 2.50 6 -0.04 20 -0.80 
  Sideris, Theodoros 2032 GRE0.001-0.2420-4.80 
  Megaloudis, Petros 1548 GRE1.0010.16203.20 
  Kostopoulos, Vasilios 2039 GRE0.001-0.2320-4.60 
  Hatzistamatiou, Nikolaos 1643 GRE1.0010.26205.20 
  Sideris, Nikiforos 2002 GRE0.001-0.2720-5.40 
  Sienczewski, Zbigniew 2047 POL0.5010.28205.60 

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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