Individual Calculations January 2014
 Beliotis, Georgios  Total change: -8.25  Rating chartPersonal card
 2013 ESSNA Youth (Paidon-Korasidon) U16 Team championship Attica GRE 2013-09-15
RcRownchangeKK*chgGame
 1677 1529 1.50 4 0.16 15 2.40 
  Spyropoulos, Nikolaos 1534 GRE0.5010.01150.15 
  Kalogridakis, Theodoros 1762 GRE0.001-0.2115-3.15 
  Lalos, Ioannis 1484 GRE1.0010.44156.60 
  Roinos, Ilias 1929  * GRE0.001-0.0815-1.20 
 * 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)
 
 2013 Attica Youth U12 Team championship Attica GRE 2013-09-29
RcRownchangeKK*chgGame
 1453 1529 4.00 8 -0.71 15 -10.65 
  Xenos, Vasileios 1175 GRE1.0010.11151.65 
  Klidaras, Dimitrios 1343 GRE1.0010.26153.90 
  Spyropoulos, Nikolaos 1534 GRE0.5010.01150.15 
  Katopodis, Dimitrios 1734 GRE0.001-0.2415-3.60 
  Grafakou, Sotiria-Aphrodite 1390 GRE0.501-0.1915-2.85 
  Kopakakis-Belbas, Odysseas 1263 GRE1.0010.18152.70 
  Abelakiotis, Stavros 1464 GRE0.001-0.5915-8.85 
  Alexakis, Georgios 1724 GRE0.001-0.2515-3.75 

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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