Individual Calculations September 2009
 Andreou, Andreas  Total change: 10.80  Rating chartPersonal card
 4th International Open Chess Tourn. "Summer Cup 2009" N.Marmaras, Halkidiki GRE 2009-07-18
RcRownchangeKK*chgGame
 2126 2214 5.50 8 0.72 15 10.80 
  Sideris, Giorgos 1910 GRE0.501-0.3615-5.40 
  Vakalis, Angelos 1814  * GRE1.0010.08151.20 
  Mattsson, Michael 2116 SWE1.0010.37155.55 
  Jevtic, Miroljub 2164 SRB1.0010.43156.45 
  Pavlidou, Ekaterini 2180 GRE0.501-0.0515-0.75 
  Hadzimanolis, Antonios f2296 GRE0.5010.11151.65 
  Pavlidis, Anastasios f2348 GRE0.5010.18152.70 
  Gamback, Bjorn 2182 SWE0.501-0.0415-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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