Individual Calculations March 2012
 Koerant, Filipos  Total change: -10.65  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1838 2043 3.50 6 -0.91 15 -13.65 
  Koutsidis, Achilleas 1643  * GRE0.001-0.9215-13.80 
  Diatsintos, Ilias 1643  * GRE1.0010.08151.20 
  Sargologos, Rovertos-Antonios 1880 GRE1.0010.28154.20 
  Sienczewski, Zbigniew 2140 POL0.001-0.3715-5.55 
  Kampitsis, Vasilios 1887 GRE1.0010.29154.35 
  Abatzis, Antonios 1833 GRE0.501-0.2715-4.05 
 * 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)
 
 14th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-01-10
RcRownchangeKK*chgGame
 1988 2024 4.00 7 0.20 15 3.00 
  Georgiopoulos, Har 1779 GRE1.0010.20153.00 
  Kostopoulos, Evaggelos 2175 GRE0.001-0.3015-4.50 
  Tsiros, Fragkiskos Vlasios 1852 GRE0.501-0.2315-3.45 
  Anairousis, Panag 1954 GRE1.0010.40156.00 
  Nikolaidou, Eleni 1809 GRE1.0010.23153.45 
  Nikolaou, Georgios 2206 GRE0.001-0.2615-3.90 
  Zografos, Achilleas 2144 GRE0.5010.16152.40 

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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