Individual Calculations May 2012
 Efthimiou, Georgios  Total change: 4.50  Rating chartPersonal card
 Kaissa 14 Athens GRE 2012-01-12
RcRownchangeKK*chgGame
 1901 1863 3.00 5 0.66 15 9.90 
  Nikolaou, Georgios 2206 GRE0.001-0.1215-1.80 
  Panagiotopoulos, Ioannis 1715 GRE1.0010.30154.50 
  Retkowski, Daniel 1684 POL0.001-0.7315-10.95 
  Arvanitis, Georgios 1806 GRE1.0010.42156.30 
  Kesoglou, Konstantinos 2096 GRE1.0010.791511.85 

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)
 
 Kaissa 15 Athens GRE 2012-03-01
RcRownchangeKK*chgGame
 1945 1851 2.00 6 -0.36 15 -5.40 
  Azis, Azizis Ektoras 2251  * GRE0.001-0.0815-1.20 
  Theologou, Haralambos 1605 GRE1.0010.19152.85 
  Georgilakis, K 2078 GRE1.0010.791511.85 
  Sideris, Theodoros 2008 GRE0.001-0.2915-4.35 
  Savoglou, Nikolaos 2055 GRE0.001-0.2415-3.60 
  Koutsidis, Achilleas 1675 GRE0.001-0.7315-10.95 
 * 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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