Individual Calculations November 2011
 Zygouris, Hristos  Total change: -14.70  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - A' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 2065 2240 5.00 9 -1.30 15 -19.50 
  Hristodoulaki, Antonia 1920 GRE1.0010.13151.95 
  Fragkos, Vasilios 2022 GRE1.0010.22153.30 
  Svetushkin, Dmitry g2576 MDA0.001-0.1215-1.80 
  Pandelidis, Ioannis 2106 GRE1.0010.32154.80 
  Gazis, Efstathios f2322 GRE0.001-0.3915-5.85 
  Tsiropoulas, Apostolos 2073 GRE0.001-0.7215-10.80 
  Elmaloglou, Marianthi 1840  * GRE0.001-0.9215-13.80 
  Lazaridis-Elmaloglou, Lazaros 1861 GRE1.0010.09151.35 
  Fragkou, Eleni 1864 GRE1.0010.09151.35 
 * 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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 1975 2194 5.50 7 0.32 15 4.80 
  Katopodis, Ioannis 1794  * GRE1.0010.08151.20 
  Fakkas, Argiris 1794  * GRE1.0010.08151.20 
  Tsiropoulas, Apostolos 2080 GRE0.001-0.6615-9.90 
  Kazaglis, Dimitrios-Stefanos 1794  * GRE1.0010.08151.20 
  Sidiropoulos, Nikolaos 1931 GRE1.0010.18152.70 
  Markantonaki, Haritomeni wf2136 GRE1.0010.42156.30 
  Grigoriadis, Alexandros m2297 GRE0.5010.14152.10 
 * 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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