Individual Calculations October 2008
 Zygourakis, Themistoklis  Total change: 26.25  Rating chartPersonal card
 12th Heraklio Open - Group B' Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 1715 1666 4.00 5 1.82 15 27.30 
  Pagalis, Georgios 1805 GRE1.0010.691510.35 
  Spanos, Georgios 1818 GRE1.0010.701510.50 
  Sotiriadou, Ioanna 1516 GRE1.0010.30154.50 
  Aggeli, Eleni 1860 GRE0.5010.25153.75 
  Halkiadakis, Evangelos 1576 GRE0.501-0.1215-1.80 

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)
 
 Porto Carras Summer Cup N.Marmaras GRE 2008-07-12
RcRownchangeKK*chgGame
 2010 1703 0.50 4 -0.07 15 -1.05 
  Teloudis, A 2053 GRE0.001-0.1115-1.65 
  Kafetzopoulos, Anastasios 2049 GRE0.001-0.1115-1.65 
  Xaxiris, E 1983 GRE0.5010.34155.10 
  Csonka, Balazs 1955 HUN0.001-0.1915-2.85 

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)
 
 1st International Paleochora Open 2008 Paleochora GRE 2008-07-21
RcRownchangeKK*chgGame
 2035 1703 0.50 4 0.00 15 0.00 
  Sandalakis, Angelos 2053 GRE0.001-0.1115-1.65 
  Henrichs, Wenke 2053 GER0.001-0.1115-1.65 
  Mathioulakis, Fanis 1993 GRE0.5010.34155.10 
  Giroyan, Gary 2041 FRA0.001-0.1215-1.80 

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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