Individual Calculations September 2010
 Auth, Robert  Total change: 10.50  Rating chartPersonal card
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1816 1975 7.00 9 0.70 15 10.50 
  Sidiropoulos, Nikolaos 1649 GRE1.0010.13151.95 
  Poulopoulos, Ioannis 1734 GRE0.501-0.3015-4.50 
  Zisiadis, Dimitrios 1747 GRE1.0010.21153.15 
  Tsakiris, Haralambos 1834 GRE0.501-0.1915-2.85 
  Metaxas, Efstathios 1817 GRE1.0010.29154.35 
  Panagoulias, Ilias 1893 GRE0.501-0.1115-1.65 
  Iosifidis, Evangelos 1779 GRE1.0010.25153.75 
  Kesidis, Odyseas 1980 GRE0.5010.01150.15 
  Koroglou, Viktor 1913 GRE1.0010.41156.15 

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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