Individual Calculations March 2012
 Koutsidis, Achilleas  Total change: 40.65  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1812 1536 3.50 7 2.05 15 30.75 
  Koerant, Filipos 1936  * GRE1.0010.921513.80 
  Savoglou, Nikolaos 1936  * GRE0.001-0.0815-1.20 
  Sideris, Theodoros 1936  * GRE1.0010.921513.80 
  Kolomvas, Dimitrios 1892 GRE0.001-0.1115-1.65 
  Anairousis, Panag 1936  * GRE0.001-0.0815-1.20 
  Koutsompinas, Georgios 1734 GRE1.0010.761511.40 
  Stergiotis, Fragkiskos 1317 GRE0.501-0.2815-4.20 
 * 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)
 
 121st Ambelokipi Open Athens, Ambelokipi GRE 2012-01-07
RcRownchangeKK*chgGame
 1747 1634 2.50 5 0.66 15 9.90 
  Papageorgiou, Ioannis Th 1363 GRE1.0010.17152.55 
  Pramateftakis, Nikolaos 1847 GRE0.001-0.2315-3.45 
  Ypsilantis, Nikolaos 1776 GRE0.5010.19152.85 
  Gasparatos, Panagiotis 1716 GRE1.0010.61159.15 
  Dimitriou, G 2034  * GRE0.001-0.0815-1.20 
 * 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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