Individual Calculations January 2012
 Goumas, Georgios  Total change: 28.65  Rating chartPersonal card
 13th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2011-11-08
RcRownchangeKK*chgGame
 2149 2369 7.00 7 1.66 15 24.90 
  Nikomanis, Andreas 2008 GRE1.0010.10151.50 
  Papadimitriou, Loukas 2130 GRE1.0010.20153.00 
  Sideris, Theodoros 1991 GRE1.0010.09151.35 
  Sandalakis, Angelos 2391 GRE1.0010.53157.95 
  Anastasopoulos, Spyros 2193 GRE1.0010.27154.05 
  Goumas, Ioannis 2170 GRE1.0010.24153.60 
  Kokolias, Konstantinos 2158 GRE1.0010.23153.45 

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)
 
 7th open chess tournament ASOP DIAS Petroupoli, Athens GRE 2011-11-12
RcRownchangeKK*chgGame
 2078 2369 6.00 7 0.25 15 3.75 
  Bellos, Vasilios 1969  * GRE1.0010.08151.20 
  Giannoulis, Dionisios 1969  * GRE1.0010.08151.20 
  Hristodoulaki, Antonia 1969  * GRE1.0010.08151.20 
  Kostouros, Alexandros 2191 GRE0.001-0.7315-10.95 
  Giannopoulos, Antonios 1969  * GRE1.0010.08151.20 
  Sienczewski, Zbigniew 2140 POL1.0010.21153.15 
  Karagiannis, Athanasios m2336 GRE1.0010.45156.75 
 * 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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