Individual Calculations July 2015
 Karathanasi, Eirhnh  Total change: 13.60  Rating chartPersonal card
 13th Fysiolatriko open 2015 - A group Nikaia GRE 2015-06-16
RcRownchangeKK*chgGame
 1734 1630 3.50 8 0.34 40 13.60 
  Roinos, Ilias 2030  * GRE0.001-0.0840-3.20 
  Pramateftaki, Loukia 1555 GRE1.0010.404016.00 
  Laspas, Panagiotis 1860 GRE0.5010.294011.60 
  Papadopoulos, Georgios Nikea 1852 GRE0.001-0.2240-8.80 
  Katopodis, Dimitrios 2030  * GRE0.001-0.0840-3.20 
  Loukopoulos, Nektarios 1531 GRE1.0010.364014.40 
  Louka, Magdalini 1472 GRE0.001-0.7140-28.40 
  Grafakou, Sotiria-Aphrodite 1543 GRE1.0010.384015.20 
 * 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)
 

 

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