Individual Calculations October 2008
 Tsagaropoulos, Spyridon  Total change: 31.35  Rating chartPersonal card
 Attica Friendship 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1916 2057 1.00 1 0.31 15 4.65 
  Georgiopoulos, Haralambos 1916 GRE1.0010.31154.65 

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)
 
 Team Cup Attica Friendship "Nikolaos Strofalis" 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 2019 2057 1.00 1 0.45 15 6.75 
  Nikomanis, Andreas 2019 GRE1.0010.45156.75 

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)
 
 88th Ambelokipi Open Ambelokipi - Athens GRE 2008-06-02
RcRownchangeKK*chgGame
 2004 2045 4.00 6 0.75 15 11.25 
  Delithanasis, Dimitrios 2189 GRE1.0010.691510.35 
  Spyropoulos, Georgios 2179 GRE0.001-0.3215-4.80 
  Koukoufikis, Ioannis 1860 GRE1.0010.26153.90 
  Michailidis, Dimitrios 1937 GRE1.0010.35155.25 
  Draci, Robert 2166 ALB0.001-0.3415-5.10 
  Nteoudis, Konstantinos 1695 GRE1.0010.11151.65 

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)
 
 12th Heraklio Open 2008 - Group A Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 2043 2045 4.50 8 0.58 15 8.70 
  Ignatiadis, Konstantinos 2271 GRE0.001-0.2115-3.15 
  Kallias, Nikolaos 1780 GRE1.0010.18152.70 
  Sismanis, Aggelos 2191 GRE0.001-0.3015-4.50 
  Paouris, Nikolaos 1858 GRE1.0010.26153.90 
  Kokolias, Konstantinos 2214 GRE0.5010.22153.30 
  Poteas, Ioannis 2162 GRE0.5010.16152.40 
  Fotiadis, Ioannis 1699 GRE0.501-0.3915-5.85 
  Tzotzolis, Halalambos 2165 GRE1.0010.66159.90 

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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