Individual Calculations November 2011
 Kourakis, Georgios Panagiotis  Total change: 9.60  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1534 1667 4.00 5 0.64 15 9.60 
  Georgiadis, Nikitas 1477 GRE1.0010.25153.75 
  Karakatsanis, Nikolaos 1430 GRE1.0010.20153.00 
  Drakoulakos, Grigorios 1693 GRE0.5010.04150.60 
  Liris, Orestis 1548 GRE1.0010.34155.10 
  Karousos-Theodorakis, Anastasios 1523 GRE0.501-0.1915-2.85 

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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