Individual Calculations March 2016
 Efthimiou, Georgios  Total change: -0.40  Rating chartPersonal card
 12th Tr. Siaperas memorial open 2016 Athens Ampelokipi GRE 2016-01-11
RcRownchangeKK*chgGame
 1753 1824 4.00 7 -0.02 20 -0.40 
  Karatzanos, Konstantinos 1424  * GRE1.0010.08201.60 
  Mitsis, Georgios 2130 GRE0.001-0.1420-2.80 
  Kiriazis, Dimitrios 1597 GRE1.0010.21204.20 
  Ponirakis, Dimitrios 2018 GRE1.0010.752015.00 
  Gkikas, Hristos 2021 GRE0.001-0.2520-5.00 
  Chantzopoulos, Theodoros 1617 GRE0.001-0.7720-15.40 
  Kourouklis, Efthymios-Nektarios 1462 GRE1.0010.10202.00 
 * 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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