Rapid: Individual Calculations December 2014
 Petraki, Maria  Total change: -32.80  Rating chartPersonal card
 2nd open rapid EOS Acharnon 2014 Acharnes GRE 2014-11-23
RcRownchangeKK*chgGame
 1800 2012 3.50 7 -1.64 20 -32.80 
  Mourtzouni, Maria 1612  * GRE1.0010.08201.60 
  Aggelis, Nikolaos f2290 GRE0.001-0.1720-3.40 
  Salahidou, Reveka 1702 GRE0.001-0.8620-17.20 
  Halikias, Stefanos 1671 GRE1.0010.12202.40 
  Pessiridis, Isaak 1768 GRE1.0010.20204.00 
  Spyropoulos, Nikolaos 1612  * GRE0.001-0.9220-18.40 
  Koerant, Filipos 1945 GRE0.501-0.0920-1.80 
 * 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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