Individual Calculations September 2013
 Koutsidis, Achilleas  Total change: -5.70  Rating chartPersonal card
 22nd Open International Tournament of Kavala - Group B Kavala GRE 2013-08-06
RcRownchangeKK*chgGame
 1586 1758 6.00 9 -0.38 15 -5.70 
  Tsivelekidou, Evgenia 1379 GRE1.0010.09151.35 
  Ladopoulos, Ioannis 1558 GRE0.001-0.7615-11.40 
  Vakirtzi, Afroditi 1470 GRE1.0010.16152.40 
  Tsiamis, Rafail 1568 GRE1.0010.25153.75 
  Auth, Robert 1951 GER0.001-0.2515-3.75 
  Papadopoulos, Zisis 1496 GRE1.0010.18152.70 
  Merasedoglou, Dimitrios - Nektar 1553 GRE1.0010.24153.60 
  Can, Isik 1683 TUR0.001-0.6015-9.00 
  Kotsalis, Evagelos 1614 GRE1.0010.31154.65 

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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