Individual Calculations October 2016
 Vitsaxaki, Iris  Total change: 28.80  Rating chartPersonal card
 2016 Heraklion Grand Prix - 18th Open A group Heraklio Crete GRE 2016-09-03
RcRownchangeKK*chgGame
 1466 1379 4.50 9 0.72 40 28.80 
  Papadopoulos, Argirios f1779  * GRE0.001-0.0840-3.20 
  Tavernarakis, Emmanouil 1062 GRE1.0010.13405.20 
  Nikolakopoulos, Nikolaos 1779  * GRE0.001-0.0840-3.20 
  Ergazaki, Eirini 1008 GRE0.501-0.4040-16.00 
  Georgakakis, Michail 1127 GRE1.0010.19407.60 
  Spirou, Gerasimos 1701 GRE0.001-0.1340-5.20 
  Koutsouraki, Ariadni 1182 GRE1.0010.254010.00 
  Vitsaxakis, Nikolaos 1779  * GRE1.0010.924036.80 
  Bras, Emanouel 1779  * GRE0.001-0.0840-3.20 
 * 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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