Individual Calculations November 2011
 Grigoriadis, Alexandros  Total change: -4.10  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - A' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 2230 2300 5.50 8 0.88 10 8.80 
  Terzidaki, Alexandra 1938 GRE1.0010.10101.00 
  Papasimakopoulos, Alexandros 1900  * GRE1.0010.08100.80 
  Nikolaidis, Ioannis g2545 GRE0.001-0.2010-2.00 
  Galopoulos, Nikolaos 2327 GRE0.5010.04100.40 
  Tepelenis, Nikolaos 2156 GRE1.0010.31103.10 
  Kaforos, Dimitrios-Alkis 2193 GRE1.0010.35103.50 
  Kokolias, Konstantinos 2205 GRE1.0010.37103.70 
  Svetushkin, Dmitry g2576 MDA0.001-0.1710-1.70 
 * 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)
 
 5th International open "Fokika 2011" - Nikos Karapanos Amfissa GRE 2011-09-03
RcRownchangeKK*chgGame
 2084 2297 4.50 8 -1.39 10 -13.90 
  Andreou, Efstathios-Andreas 1897  * GRE1.0010.08100.80 
  Ifantis, Ilias 1897  * GRE1.0010.08100.80 
  Kakkanas, Evangelos 1949 GRE0.501-0.3910-3.90 
  Mihopoulos, Konstantinos 2037 GRE1.0010.18101.80 
  Aggelis, Nikolaos f2321 GRE0.5010.03100.30 
  Anagnostopoulos, Konstantinos 2022 GRE0.001-0.8310-8.30 
  Bagaturov, Giorgi g2468 GEO0.001-0.2710-2.70 
  Sienczewski, Zbigniew 2084 POL0.501-0.2710-2.70 
 * 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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 2067 2297 5.50 7 0.10 10 1.00 
  Ladas, Dimitrios 1897  * GRE1.0010.08100.80 
  Korlotsidis, Spiridon 2056 GRE0.501-0.3010-3.00 
  Grigoriadis, Mihail 1897  * GRE1.0010.08100.80 
  Ignatiadis, Konstantinos 2164 GRE1.0010.32103.20 
  Tsiropoulas, Apostolos 2080 GRE1.0010.22102.20 
  Hristodoulou, Panagiotis 2183 GRE0.501-0.1610-1.60 
  Zygouris, Hristos 2194 GRE0.501-0.1410-1.40 
 * 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)
 

 

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