Individual Calculations November 2009
 Kontogianni, Maria-Hristina  Total change: -14.70  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1924 1620 0.00 3 -0.45 15 -6.75 
  Diakos, Ilias 1911 GRE0.001-0.1515-2.25 
  Vazelakis, Dimitrios 2020  * GRE0.001-0.0815-1.20 
  Terzidaki, Alexandra 1841 GRE0.001-0.2215-3.30 
 * 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 INTERN. OPEN CHESS TOURN. AIGIALEIA 2009 DIAKOPTO GRE 2009-08-30
RcRownchangeKK*chgGame
 1948 1620 0.00 4 -0.53 15 -7.95 
  Genova, Lyubka wm2020  * BUL0.001-0.0815-1.20 
  Deligiannis, Paraskevas 1969 GRE0.001-0.1115-1.65 
  Masouros, Panagiotis 1948 GRE0.001-0.1315-1.95 
  Antoniadis, Nikolaos 1855 GRE0.001-0.2115-3.15 
 * 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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