Individual Calculations November 2012
 Kouvelakis, Konstantinos  Total change: 29.40  Rating chartPersonal card
 5th chess tournament of Panellinios-APO Kotinos under 1800 Athens GRE 2012-09-09
RcRownchangeKK*chgGame
 1762 1874 5.50 7 0.98 30 29.40 
  Samartzis, Mihail 1822 GRE1.0010.433012.90 
  Arvanitakis, Panagiotis 1612 GRE0.501-0.3230-9.60 
  Pelekis, Georgios 1818 GRE1.0010.423012.60 
  Salapatas-Hatzigiann, Ioannis 1771 GRE1.0010.363010.80 
  Lentzos, Ioanis 1679 GRE1.0010.25307.50 
  Abatzis, Antonios 1858 GRE0.001-0.5230-15.60 
  Retkowski, Daniel 1771 POL1.0010.363010.80 

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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