Individual Calculations July 2008
 Kokondylis, Stylianos  Total change: -7.50  Rating chartPersonal card
 ATTICA TEAM CHAMP. C' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1936 1717 0.00 1 -0.22 15 -3.30 
  Nikolaidis, Georgios 1936 GRE0.001-0.2215-3.30 

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)
 
 Spring open 2008 by SOP - SMAOK Athens GRE 2008-04-01
RcRownchangeKK*chgGame
 1862 1708 0.50 2 -0.17 15 -2.55 
  Andronis, Vasilios 2058 GRE0.001-0.1115-1.65 
  Zygourakis, Themistoklis 1666 GRE0.501-0.0615-0.90 

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)
 
 9th Aegaleo Open 2008 Aegaleo - Athens GRE 2008-05-17
RcRownchangeKK*chgGame
 1782 1708 1.50 4 -0.11 15 -1.65 
  Margaritis, Ioannis 1741 GRE0.5010.05150.75 
  Litsas, Panagiotis 1583 GRE0.501-0.1715-2.55 
  Simeonidis, Haralambos 1916 GRE0.5010.27154.05 
  Kampitsis, Vasilios 1889 GRE0.001-0.2615-3.90 

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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