Individual Calculations October 2015
 Grigoriadis, Mihail  Total change: -81.20  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - A group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1865 2100 5.00 9 -2.03 40 -81.20 
  Nteoudis, Konstantinos 1717 GRE0.001-0.9140-36.40 
  Giannelos, Stylianos 1700  * GRE1.0010.08403.20 
  Alexakis, Dimitris 1771 GRE1.0010.12404.80 
  Androutsopoulos-Agiotatos, Vasil 1878 GRE1.0010.22408.80 
  Koutsogiannis, Efthymios 1960 GRE0.001-0.6940-27.60 
  Nemtsas, Hristoforos 1905 GRE1.0010.254010.00 
  Gkikas, Hristos 1983 GRE0.001-0.6640-26.40 
  Karakatsanis, Nikolaos 1919 GRE1.0010.264010.40 
  Mavrikakis, Georgios 1954 GRE0.001-0.7040-28.00 
 * 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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