Individual Calculations April 2008
 Gkavalias, Dimitrios  Total change: -23.15  Rating chartPersonal card
 43o Prwtathlima Peiraia Peiraias GRE 2007-12-21
RcRownchangeKK*chgGame
 1985 1733 1.00 9 -0.83 25 -20.75 
  Avagianos, Simeon 2049 GRE0.001-0.1325-3.25 
  Koutrakis, Stamatis 1978 GRE0.001-0.2025-5.00 
  Tsomis, Dimitrios f2083 GRE0.001-0.1125-2.75 
  Kampitsis, Vasilios 1969 GRE0.001-0.2025-5.00 
  Petsas, Spiros 1867 GRE1.0010.682517.00 
  Spirakopoulos, Ioannis 2083 GRE0.001-0.1125-2.75 
  Litsas, Ioannis 2083 GRE0.001-0.1125-2.75 
  Sklavounos, Panagiotis 2006 GRE0.001-0.1725-4.25 
  Asvestopoulos, Hristos 1748 GRE0.001-0.4825-12.00 

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
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 2019 1733 0.00 1 -0.16 15 -2.40 
  Nikomanis, Andreas 2019 GRE0.001-0.1615-2.40 

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)
 

 

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