Individual Calculations September 2012
 Sahinidis, Evagelos  Total change: 4.35  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 1726 1780 3.00 5 0.29 15 4.35 
  Nikolakis, Panagiotis Marios 1407 GRE1.0010.10151.50 
  Zarkua, Elisabed 1990 GEO1.0010.771511.55 
  Sourgkounis, Angelos 1898 GRE0.5010.16152.40 
  Basios, Athanasios 1885 GRE0.001-0.3615-5.40 
  Tsiamis, Rafail 1451 GRE0.501-0.3815-5.70 

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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