Individual Calculations July 2008
 Irinidis, Dimitrios  Total change: 16.05  Rating chartPersonal card
 1o open asopdias Petroupoli - Athens GRE 2008-02-16
RcRownchangeKK*chgGame
 1842 1523 1.00 4 0.45 25 11.25 
  Aggelis, Nikolaos 1873 GRE0.001-0.1125-2.75 
  Mpagatelas, Kiriakos 1873 GRE0.001-0.1125-2.75 
  Avagianos, Simeon 1873 GRE0.001-0.1125-2.75 
  Diatsintos, Ilias 1748 GRE1.0010.782519.50 

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
 1759 1523 1.00 3 0.33 25 8.25 
  Avagianos, Simeon 1873 GRE0.001-0.1125-2.75 
  Kouliouras, Ioannis 1799 GRE0.001-0.1725-4.25 
  Rigas, Evangelos 1604 GRE1.0010.612515.25 

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)
 
NOTE: K factor changed
 9th Aegaleo Open 2008 Aegaleo - Athens GRE 2008-05-17
RcRownchangeKK*chgGame
 1861 1518 0.00 2 -0.23 15 -3.45 
  Roussos, Leandros 1868 GRE0.001-0.1115-1.65 
  Pavlis, Antonios 1854 GRE0.001-0.1215-1.80 

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)
 

 

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