Individual Calculations March 2016
 Ponirakis, Dimitrios  Total change: -1.40  Rating chartPersonal card
 12th Tr. Siaperas memorial open 2016 Athens Ampelokipi GRE 2016-01-11
RcRownchangeKK*chgGame
 1823 2018 5.00 7 -0.07 20 -1.40 
  Patrinos, Ilias 1618  * GRE1.0010.08201.60 
  Vlasopoulos, Georgios 1769 GRE1.0010.19203.80 
  Nikolaou, Georgios 2318 GRE0.001-0.1520-3.00 
  Efthimiou, Georgios 1824 GRE0.001-0.7520-15.00 
  Karamanos, Athanasios 1618  * GRE1.0010.08201.60 
  Loukopoulos, Panagiotis-Athanasi 1730 GRE1.0010.16203.20 
  Krallis, Christos 1884 GRE1.0010.32206.40 
 * 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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