Individual Calculations April 2015
 Hairopoulos, Stefanos  Total change: 11.00  Rating chartPersonal card
 2015 Attica Friendship team CUP NIKOS STROFALIS Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1686 1821 4.50 6 0.55 20 11.00 
  Stamoulis, Ilias 1799 GRE0.501-0.0320-0.60 
  Diamandis, Georgios 1626 GRE1.0010.25205.00 
  Adamis, Petros 1692 GRE1.0010.33206.60 
  Sklavounos, Panayotis 1947 GRE0.5010.17203.40 
  Kourouklis, Efthymios-Nektarios 1421  * GRE1.0010.08201.60 
  Abelakiotis, Stavros 1629 GRE0.501-0.2520-5.00 
 * 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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