Individual Calculations November 2010
 Kokkinidis, Kosmas  Total change: -58.25  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group A Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1886 1911 2.00 8 -2.33 25 -58.25 
  Ignatiadis, Konstantinos 2206 GRE0.001-0.1525-3.75 
  Tourkolias, Dimitrios 1805 GRE0.501-0.1425-3.50 
  Asvestopoulos, Hristos 1850 GRE0.001-0.5825-14.50 
  Paizis, Konstantinos 1861 GRE0.001-0.5725-14.25 
  Kanellos, Dimitrios V 1839 GRE1.0010.402510.00 
  Mouratidis, Haralambos 1857 GRE0.501-0.0825-2.00 
  Spirou, Marina 1853 GRE0.001-0.5825-14.50 
  Deftereos, Pavlos-Efstathios 1814 GRE0.001-0.6325-15.75 

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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