Individual Calculations August 2013
 Grigoriadis, Alexandros  Total change: -6.50  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 2184 2302 4.00 7 -0.56 10 -5.60 
  Nikolaidis, Ioannis g2559 GRE0.001-0.1810-1.80 
  Spirliadis, Achileas 2058 GRE0.001-0.8010-8.00 
  Spyropoulos, Georgios 2167 GRE0.001-0.6810-6.80 
  Pappas, Konstantinos 2028 GRE1.0010.17101.70 
  Efstathiou, Damianos 2097 GRE1.0010.24102.40 
  Tsarouhas, Konstantinos 2180 GRE1.0010.33103.30 
  Koliopoulos, Konstantinos 2199 GRE1.0010.36103.60 

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)
 
 5th International open "Artemis Cup" 2013 - A' Group Leros GRE 2013-07-18
RcRownchangeKK*chgGame
 2186 2302 5.50 9 -0.09 10 -0.90 
  Mihtis, Theodoros 1902  * GRE1.0010.08100.80 
  Can, Emre g2486 TUR0.001-0.2610-2.60 
  Kondopoulos, Dimitrios 2045 GRE1.0010.18101.80 
  Pavlidis, Anastasios f2362 GRE0.001-0.4210-4.20 
  Maki-Uuro, Miikka m2346 FIN0.5010.06100.60 
  Kapsomenakis, Petros 1902  * GRE1.0010.08100.80 
  Estremera Panos, Sergio m2372 ESP1.0010.60106.00 
  Jamrich, Gyorgy f2274 HUN0.001-0.5410-5.40 
  Paouris, Nikolaos 1982 GRE1.0010.13101.30 
 * 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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