Individual Calculations November 2010
 Kiriakakis, Konstantinos  Total change: -9.75  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1735 1503 0.00 2 -0.41 25 -10.25 
  Abatzis, Antonios 1749 GRE0.001-0.1925-4.75 
  Pagalis, Georgios 1720 GRE0.001-0.2225-5.50 

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)
 
 4th Int. Tournament FOKIKA 2010 "NIKOS KARAPANOS" Amfissa GRE 2010-09-02
RcRownchangeKK*chgGame
 1819 1515 0.50 3 0.02 25 0.50 
  Grigoriadis, Alexandros m1915  * GRE0.001-0.0825-2.00 
  Hatzigiannis, Spiridon 1873 GRE0.5010.402510.00 
  Kazaglis, Dimitrios-Stefanos 1668 GRE0.001-0.3025-7.50 
 * 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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