Individual Calculations January 2012
 Efthimiou, Georgios  Total change: -44.10  Rating chartPersonal card
 Panellinios GS - APO Kotinos - SO Ikarias tournament under 1800 Athens GRE 2011-09-18
RcRownchangeKK*chgGame
 1684 1907 3.00 5 -0.84 15 -12.60 
  Douni, Aspasia 1507  * GRE1.0010.08151.20 
  Hairopoulos, Stefanos 1655 GRE1.0010.19152.85 
  Stamatakos, Dimitrios 1745 GRE0.501-0.2115-3.15 
  Deftereos, Pavlos-Efstathios 1813 GRE0.501-0.1315-1.95 
  Kappos, Ioannis 1699 GRE0.001-0.7715-11.55 
 * 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)
 
 13th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2011-11-08
RcRownchangeKK*chgGame
 1897 1907 1.50 7 -2.10 15 -31.50 
  Papadimitriou, Loukas 2130 GRE0.001-0.2215-3.30 
  Tsagaropoulos, Spyridon 2019 GRE0.001-0.3515-5.25 
  Geroukalis, Athanasios 1963 GRE0.001-0.4215-6.30 
  Stoumbou, Eleni 1958 GRE0.001-0.4315-6.45 
  Georgiopoulos, Har 1776 GRE0.001-0.6815-10.20 
  Soursos, Panayotis 1727 GRE1.0010.26153.90 
  Xigis, Michail 1703 GRE0.501-0.2615-3.90 

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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