Individual Calculations May 2010
 Tsimboukidis, Anastasios  Total change: -21.60  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1636 1986 1.00 1 0.11 15 1.65 
  Sahpatzidis, Haralabos 1636 GRE1.0010.11151.65 

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)
 
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1827 1992 3.00 3 0.87 15 13.05 
  Nikolopoulos, Dimitrios 1827 GRE1.0010.28154.20 
  Zygourakis, Themistoklis 1727 GRE1.0010.18152.70 
  Kelaidis, Theoharis 1928 GRE1.0010.41156.15 

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)
 
 4th open Pagratiou >1800 Pagrati - Athens GRE 2010-01-12
RcRownchangeKK*chgGame
 1875 1992 1.50 6 -2.42 15 -36.30 
  Efthimiou, Georgios 1825 GRE0.501-0.2215-3.30 
  Soursos, Panayotis 1730 GRE0.501-0.3215-4.80 
  Petsetidi, Maria 1948 GRE0.001-0.5615-8.40 
  Panagiotopoulos, Vas 1967 GRE0.001-0.5315-7.95 
  Fanourgakis, Konstantinos 1885 GRE0.501-0.1515-2.25 
  Hatzigeorgiou, Mihail 1892 GRE0.001-0.6415-9.60 

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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