Individual Calculations January 2019
 Koerant, Filipos  Total change: -20.20  Rating chartPersonal card
 1st Stamatopoulos Giannis Memorial open 2018 Ampelokipi GRE 2018-10-31
RcRownchangeKK*chgGame
 1698 1833 3.50 7 -1.02 20 -20.40 
  Megaloudis, Petros 1433  * GRE1.0010.08201.60 
  Krallis, Christos 2139 GRE0.001-0.1420-2.80 
  Gonidis, Nikolaos 1511 GRE1.0010.13202.60 
  Ntaifas, Ioannis 1745 GRE0.501-0.1220-2.40 
  Mallios, Ioannis 1699 GRE0.001-0.6820-13.60 
  Papaoulakis, Isidoros 1433  * GRE1.0010.08201.60 
  Delithanasis, Dimitrios 1929 GRE0.001-0.3720-7.40 
 * 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)
 
 1st Mitsakos Achileas Memorial open 2018 Ampelokipi GRE 2018-11-03
RcRownchangeKK*chgGame
 1692 1820 4.50 7 0.01 20 0.20 
  Georgopoulou, Eytyhia 1420  * GRE1.0010.08201.60 
  Lemoni, Maria - Ioanna 1620 GRE0.501-0.2620-5.20 
  Poupalos, Nikolaos 1499 GRE1.0010.13202.60 
  Fourtounis, Georgios 1982 GRE0.5010.21204.20 
  Delithanasis, Dimitrios 1924 GRE0.5010.14202.80 
  Chairopoulos, Stefanos 1845 GRE0.001-0.4720-9.40 
  Floros, Konstaninos 1557 GRE1.0010.18203.60 
 * 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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