Individual Calculations January 2012
 Douni, Maria  Total change: -28.20  Rating chartPersonal card
 Kaissa 13 Athens GRE 2011-10-20
RcRownchangeKK*chgGame
 1710 1571 1.00 6 -1.03 15 -15.45 
  Kostouros, Alexandros 1971  * GRE0.001-0.0815-1.20 
  Koutsidi, Amalia 1228 GRE1.0010.12151.80 
  Ilandzis, Spyridon 1971  * GRE0.001-0.0815-1.20 
  Stamatakos, Dimitrios 1745 GRE0.001-0.2715-4.05 
  Retkowski, Daniel 1669 POL0.001-0.3715-5.55 
  Diatsintos, Ilias 1678 GRE0.001-0.3515-5.25 
 * 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)
 
 ESSNA under 16 team championship 2011 Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1557 1594 3.00 7 -0.85 15 -12.75 
  Florakis, Konstantinos 1587 GRE0.001-0.5115-7.65 
  Stamelos, Ioannis 1458 GRE0.501-0.1815-2.70 
  Alexiou-Karakasidis, Stavros 1469 GRE1.0010.33154.95 
  Bourhas, Orfeas 1699 GRE0.001-0.3615-5.40 
  Xanthopoulos, Vasilios 1640 GRE1.0010.56158.40 
  Papadopoulos, Panayotis31588 1542 GRE0.001-0.5715-8.55 
  Merasedoglou, Dimitrios - Nektar 1503 GRE0.501-0.1215-1.80 

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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