Individual Calculations May 2010
 Syfantos, Nikolaos  Total change: -0.90  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 1729 1782 0.50 1 -0.07 15 -1.05 
  Fakkas, Argiris 1729 GRE0.501-0.0715-1.05 

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)
 
 Kappa 42 Kallithea Athens GRE 2010-01-25
RcRownchangeKK*chgGame
 1794 1772 2.50 5 0.04 15 0.60 
  Kostouros, Alexandros 2172  * GRE0.001-0.0815-1.20 
  Digalakis, Georgios 1757 GRE0.501-0.0215-0.30 
  Anthopoulos, Hristos 1573 GRE0.501-0.2615-3.90 
  Zahariou, Nikolaos 1855 GRE0.5010.11151.65 
  Ioannidis, Hristos 1614 GRE1.0010.29154.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Kappa 43 Kallithea Athens GRE 2010-03-05
RcRownchangeKK*chgGame
 2014 1760 1.00 5 -0.03 15 -0.45 
  Doudonis, Hristos 2067 GRE0.001-0.1415-2.10 
  Sienczewski, Zbigniew-Grzegorz 2152 POL0.001-0.0815-1.20 
  Kosso, Simeon 1784 GRE0.5010.03150.45 
  Sigouros, Ioannis 1987 GRE0.5010.29154.35 
  Hrisanthopoulos, Dimitrios 2078 GRE0.001-0.1315-1.95 

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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