Individual Calculations May 2015
 Vitsaxakis, Nikolaos  Total change: -26.80  Rating chartPersonal card
 Individual Championship of Heraklion 8-16 2015 Boys & Girls ESSK Heraklio Crete GRE 2015-02-27
RcRownchangeKK*chgGame
 1632 1606 1.50 5 -0.82 40 -32.80 
  Vagionakis, Markos 1727 GRE0.001-0.3440-13.60 
  Lantzourakis, Emmanouil 1392 GRE0.001-0.7740-30.80 
  Stiakakis, Ioannis-Leonidas 1428 GRE1.0010.274010.80 
  Moshovakis, Aggelos 1777 GRE0.001-0.2740-10.80 
  Kadianis, Georgios 1837 GRE0.5010.294011.60 

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)
 
 14th Open Heraklio 2015 - A group Heraklio Crete GRE 2015-04-14
RcRownchangeKK*chgGame
 1697 1606 2.50 6 0.15 40 6.00 
  Gratseas, Stefanos 2006  * GRE0.001-0.0840-3.20 
  Papidakis, Georgios 1206  * GRE1.0010.08403.20 
  Androni, Konstantina 1934 GRE0.001-0.1340-5.20 
  Kakalis, Nikolaos 1206  * GRE1.0010.08403.20 
  Kolomvakis, Stelios 1825 GRE0.5010.284011.20 
  Panagiotopoulos, Alexandros 2006  * 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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