Individual Calculations July 2008
 Kouliouras, Ioannis  Total change: -3.75  Rating chartPersonal card
 1o open asopdias Petroupoli - Athens GRE 2008-02-16
RcRownchangeKK*chgGame
 1853 1799 2.00 6 -0.56 15 -8.40 
  Simeonidis, Haralambos 1948 GRE0.5010.20153.00 
  Plevris, Konstantinos 1902 GRE0.001-0.3615-5.40 
  Diatsintos, Ilias 1748 GRE1.0010.43156.45 
  Fessas, Prokopios 1891 GRE0.001-0.3715-5.55 
  Mihopoulos, Konstantinos 1751 GRE0.501-0.0715-1.05 
  Mpagatelas, Kiriakos 1876 GRE0.001-0.3915-5.85 

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)
 
 8th Egaleo Open Egaleo - Athens GRE 2008-03-15
RcRownchangeKK*chgGame
 1701 1799 2.00 3 0.15 15 2.25 
  Irinidis, Dimitrios 1523 GRE1.0010.17152.55 
  Mouratidis, Haralambos 1913 GRE0.001-0.3415-5.10 
  Stavropoulos, Simeon 1667 GRE1.0010.32154.80 

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)
 
 ATTICA TEAM CHAMP. C' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1861 1799 2.00 5 -0.10 15 -1.50 
  Drivas, Stefanos 1983 GRE0.001-0.2615-3.90 
  Efentakis, Nikolaos 1714 GRE0.001-0.6215-9.30 
  Petsas, Spyridon 1867 GRE1.0010.59158.85 
  Antoniadis, Konstantinos 1927 GRE1.0010.671510.05 
  Pagalis, Georgios 1812 GRE0.001-0.4815-7.20 

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
 1847 1772 1.50 3 0.26 15 3.90 
  Nikitidis, Theopistos 1490 GRE1.0010.16152.40 
  Dounis, Alexandros 2122 GRE0.001-0.1115-1.65 
  Roussos, Leandros 1929 GRE0.5010.21153.15 

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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