Individual Calculations July 2008
 Raptakis, Solon  Total change: 1.50  Rating chartPersonal card
 85th Ambelokipi Open Ambelokipi - Athens GRE 2008-03-08
RcRownchangeKK*chgGame
 1909 2065 2.50 5 -0.92 25 -23.00 
  Hajioannou, Dimos 1715 GRE1.0010.11252.75 
  Tassopoulos, Marios 2220 GRE0.001-0.2925-7.25 
  Rallis, Dimitrios 1870 GRE1.0010.25256.25 
  Michailidis, Dimitrios 1929 GRE0.501-0.1825-4.50 
  Drakakis, Georgios 1810 GRE0.001-0.8125-20.25 

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)
 
 ATTICA TEAM CHAMP. C' CATEGORY 2008 A' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 2057 2065 2.00 2 0.98 25 24.50 
  Hadzopoulos, Antonios 2063 GRE1.0010.502512.50 
  Rousis, Mihail 2050 GRE1.0010.482512.00 

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)
 

 

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