Individual Calculations November 2010
 Koerant, Filipos  Total change: 8.85  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group A Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 2031 2024 5.50 9 1.04 15 15.60 
  Asimakopoulos, Ioannis 1850 GRE0.501-0.2315-3.45 
  Bellos, Ioannis 1859 GRE1.0010.28154.20 
  Gazis, Efstathios f2321 GRE0.001-0.1515-2.25 
  Asimakopoulos, Konstantinos 1903 GRE1.0010.34155.10 
  Yordanova, Svetla wm2156 BUL1.0010.681510.20 
  Alexakis, Dimitrios 2204 GRE0.5010.24153.60 
  Hristodoulou, Panagiotis 2149 GRE0.001-0.3315-4.95 
  Zambrakos, Efthimios 1917 GRE0.501-0.1515-2.25 
  Nakas, Spyridon 1921 GRE1.0010.36155.40 

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)
 
 2nd Papanastasio open tournament Peristeri - Athens GRE 2010-09-06
RcRownchangeKK*chgGame
 1817 1996 4.50 7 -0.45 15 -6.75 
  Tsironis, Panteleimon 1596  * GRE1.0010.08151.20 
  Kokossis, Danae 1750 GRE0.001-0.8115-12.15 
  Grigoriadis, Mihail 1673 GRE1.0010.13151.95 
  Spanos, Georgios 1781 GRE1.0010.23153.45 
  Geropapas, Periklis 1784 GRE1.0010.23153.45 
  Fragkos, Vasilios 1975 GRE0.501-0.0315-0.45 
  Makka, Ioulia wm2159 GRE0.001-0.2815-4.20 
 * 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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