Individual Calculations November 2010
 Trivizas, Mihail  Total change: 7.35  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group A Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 2048 2060 3.50 6 0.28 15 4.20 
  Roumeliotis, Angelos 1864 GRE1.0010.25153.75 
  Zherebukh, Yaroslav g2460  * UKR0.001-0.0815-1.20 
  Vatkali, Dimitra 1919 GRE1.0010.31154.65 
  Androni, Konstantina 1870 GRE0.501-0.2515-3.75 
  Asimakopoulos, Ioannis 1850 GRE1.0010.23153.45 
  Karagiannis, Athanasios m2327 GRE0.001-0.1815-2.70 
 * 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)
 
 2nd Papanastasio open tournament Peristeri - Athens GRE 2010-09-06
RcRownchangeKK*chgGame
 1848 2060 5.50 7 0.21 15 3.15 
  Fakoudis, Ioannis Nektarios 1660  * GRE1.0010.08151.20 
  Spanos, Georgios 1781 GRE1.0010.16152.40 
  Koutoukidis, Panagiotis 1918 GRE1.0010.31154.65 
  Korlotsidis, Spiridon 1990 GRE0.001-0.6015-9.00 
  Papasimakopoulos, Alexandros 1851 GRE0.501-0.2715-4.05 
  Tsiros, Fragkiskos Vlasios 1764 GRE1.0010.15152.25 
  Fragkos, Vasilios 1975 GRE1.0010.38155.70 
 * 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)
 

 

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