Individual Calculations November 2009
 Rigopoulos-Tsigkos, Alexandros  Total change: -3.15  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 2050 2018 3.00 7 -0.21 15 -3.15 
  Kasidonis, Antonios 1691 GRE1.0010.13151.95 
  Grigoriadis, Alexandros m2338 GRE0.001-0.1315-1.95 
  Pagalis, Georgios 1770 GRE1.0010.19152.85 
  Galanos, Dimitrios 2168 GRE0.5010.20153.00 
  Gogolis, Alexandros f2275 GRE0.5010.32154.80 
  Delithanasis, Dimitrios 2267 GRE0.001-0.1915-2.85 
  Terzidaki, Alexandra 1841 GRE0.001-0.7315-10.95 

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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