Individual Calculations April 2008
 Dimopoulos, Dimitrios  Total change: 1.05  Rating chartPersonal card
 Bikou Cup 2nd Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1803 1909 1.00 1 0.36 25 9.00 
  Kouliouras, Ioannis 1803 GRE1.0010.36259.00 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 1989 1909 1.00 3 -0.24 25 -6.00 
  Pountzas, Hrisanthos f2235 GRE0.001-0.1325-3.25 
  Georgilakis, K 1983 GRE0.001-0.4025-10.00 
  Asimakopoulos, Ioannis 1750 GRE1.0010.29257.25 

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
 Attiki Youth Championships 2008 Boys U14 Nikaia - Athens GRE 2008-01-02
RcRownchangeKK*chgGame
 1817 1909 0.50 1 -0.13 15 -1.95 
  Aznaouridis, Sokratis-Panagioti 1817 GRE0.501-0.1315-1.95 

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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