Individual Calculations May 2010
 Tegelidis, Petros  Total change: 20.10  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2225 2096 4.00 8 1.34 15 20.10 
  Margaritis, Fotios 2185 GRE0.5010.12151.80 
  Papastavropoulos, Andreas f2229 GRE1.0010.681510.20 
  Karagiannis, Athanasios m2337 GRE0.001-0.2015-3.00 
  Sienczewski, Zbigniew 2192 POL0.5010.13151.95 
  Kotrotsos, Vasilios f2338 GRE0.5010.30154.50 
  Litsas, Ioannis 2181 GRE0.5010.12151.80 
  Simeonidis, Ioannis 2269 GRE0.001-0.2715-4.05 
  Ntaifas, Ioannis 2070 GRE1.0010.46156.90 

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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