Individual Calculations April 2009
 Seretakis, Nikolas  Total change: 30.30  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2288 2184 2.50 3 1.42 15 21.30 
  Logothetis, Sotirios f2318 GRE1.0010.681510.20 
  Shahtahtinsky, Alekper f2296 GRE0.5010.15152.25 
  Delithanasis, Dimitrios 2251 GRE1.0010.59158.85 

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)
 
 2009 Attica teams Ch. B div. stage 1 - Group 2 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2196 2184 2.50 5 0.05 15 0.75 
  Kostouros, Alexandros 2198 GRE1.0010.52157.80 
  Georgakopoulos, Nikolaos 2188 GRE0.5010.01150.15 
  Anairousis, Panag 2087 GRE0.501-0.1315-1.95 
  Moutousis, Konstantinos m2439 GRE0.001-0.1915-2.85 
  Georgilakis, K 2066 GRE0.501-0.1615-2.40 

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)
 
 2009 Attica teams Ch. B div. stage 2 - Group 3 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 2009 2184 2.00 2 0.55 15 8.25 
  Badredin, Panagiotis 1951 GRE1.0010.21153.15 
  Hristodoulou, Ristos 2066 GRE1.0010.34155.10 

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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