Individual Calculations August 2013
 Kouvaras, Andreas  Total change: 4.95  Rating chartPersonal card
 11th fysiolatriko open - EOAO Fysiolatris Nikaias - B' Group Athens - Nikaia GRE 2013-06-19
RcRownchangeKK*chgGame
 1522 1380 0.50 3 -0.45 15 -6.75 
  Maroudas-Katsaros, Panagiotis-A 1579 GRE0.5010.26153.90 
  Gamotos, Hristos 1401 GRE0.001-0.4715-7.05 
  Ioannidis, Georgios Alexandros 1585 GRE0.001-0.2415-3.60 

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)
 
 36th International chess tournament "IKAROS" 2013 Ag.Kirikos - Ikaria GRE 2013-07-13
RcRownchangeKK*chgGame
 1747 1380 1.50 7 0.78 15 11.70 
  Pountzas, Hrisanthos f1780  * GRE0.001-0.0815-1.20 
  Moula, Zoi 1743 GRE0.5010.40156.00 
  Frendzas, Panayotis m1780  * GRE0.001-0.0815-1.20 
  Avramopoulos, Periklis 1625 GRE1.0010.801512.00 
  Zervogiannis, Alexandros 1778 GRE0.001-0.0815-1.20 
  Kapagiannidis, Dimitrios 1780  * GRE0.001-0.0815-1.20 
  Iatros, Aristidis 1740 GRE0.001-0.1015-1.50 
 * 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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