Individual Calculations July 2015
 Tzerbinos, Konstantinos  Total change: -20.60  Rating chartPersonal card
 7th Spring open tournament of SO N. Filadelfeias N.Filadelfeia GRE 2015-04-23
RcRownchangeKK*chgGame
 1533 1523 1.00 4 -0.95 20 -19.00 
  Karakolidis, Panagiotis 1646 GRE0.001-0.3320-6.60 
  Nikitidis, Vasilios 1268 GRE1.0010.19203.80 
  Papadopoulos, Georgios 1798 GRE0.001-0.1720-3.40 
  Hondrovasilopoulos, Ioannis 1420 GRE0.001-0.6420-12.80 

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)
 
 2015 Team Cup TESSAS TESSAS GRE 2015-04-30
RcRownchangeKK*chgGame
 1923 1523 0.00 1 -0.08 20 -1.60 
  Kourousis, Epaminondas 1923  * GRE0.001-0.0820-1.60 
 * 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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