Individual Calculations January 2009
 Hajioannou, Dimos  Total change: -10.05  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 1873 1529 0.00 3 -0.34 15 -5.10 
  Vazelakis, Dimitrios 1879 GRE0.001-0.1115-1.65 
  Fanourgakis, Konstantinos 1860 GRE0.001-0.1215-1.80 
  Gitsis, Hristos 1879 GRE0.001-0.1115-1.65 

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)
 
 90th Ambelokipi Open Ambelokipi, Athens - Greece GRE 2008-10-04
RcRownchangeKK*chgGame
 1847 1519 0.50 4 0.00 15 0.00 
  Makkas, Panayiotis 1869 GRE0.001-0.1115-1.65 
  Efthimiou, Georgios 1838 GRE0.001-0.1315-1.95 
  Seretopoulos, I 1811 GRE0.5010.35155.25 
  Kiriazis, Dimitrios 1869 GRE0.001-0.1115-1.65 

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)
 
 91st Ambelokipi Open Ambelokipi, Athens GRE 2008-11-08
RcRownchangeKK*chgGame
 1869 1519 0.00 1 -0.11 15 -1.65 
  Soukos, Konstantinos 1869 GRE0.001-0.1115-1.65 

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)
 
 Open 1 SOP - SMAOK Pagrati - Athens GRE 2008-11-21
RcRownchangeKK*chgGame
 1869 1519 0.00 2 -0.22 15 -3.30 
  Sideris, Theodoros 1869 GRE0.001-0.1115-1.65 
  Nikolaidis, Georgios 1869 GRE0.001-0.1115-1.65 

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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