Individual Calculations May 2011
 Theodoropoulos, Spyros-Hristofo  Total change: 2.50  Rating chartPersonal card
 Bikos Teams Cup 2010 group B Attiki GRE 2010-10-17
RcRownchangeKK*chgGame
 1750 1736 2.00 3 0.56 25 14.00 
  Makropoulos, Ioannis 1826 GRE0.001-0.3825-9.50 
  Arnaoutoglou, Vyron 1719 GRE1.0010.482512.00 
  Petousis, Konstantinos 1706 GRE1.0010.462511.50 

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)
 
 Attica Team Championship 2011 - B' Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1621 1736 4.00 7 -0.46 25 -11.50 
  Tassis, Ioannis 1646 GRE0.001-0.6225-15.50 
  Arnaoutoglou, Vyron 1728 GRE1.0010.492512.25 
  Koasidis, Konstantinos 1557 GRE1.0010.27256.75 
  Stamoulis, Ilias 1768 GRE0.001-0.4625-11.50 
  Ragios, Konstantinos 1709 GRE1.0010.462511.50 
  Megalios, Ioannis 1337 GRE1.0010.08252.00 
  Sarantopoulos, Panayotis 1602 GRE0.001-0.6825-17.00 

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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