Individual Calculations November 2013
 Panagiotopoulos, Vas  Total change: -35.40  Rating chartPersonal card
 22nd open SOP - SMAOK over 1900 Athens Pagrati GRE 2013-09-10
RcRownchangeKK*chgGame
 1942 2066 2.50 6 -1.49 15 -22.35 
  Ntatsis, Georgios 1927 GRE1.0010.31154.65 
  Koerant, Filipos 1900 GRE0.501-0.2215-3.30 
  Sarakenidis, Nikolaos 1913 GRE0.001-0.7015-10.50 
  Raptakis, Solon 1921 GRE0.001-0.6915-10.35 
  Psomiadis, Haralampos 1962 GRE1.0010.36155.40 
  Lappas, Konstantinos 2031 GRE0.001-0.5515-8.25 

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)
 
 Open tournament 20 years KOTINOS Athens GRE 2013-09-15
RcRownchangeKK*chgGame
 1734 2066 3.50 5 -0.87 15 -13.05 
  Karathanasis, Vlasis 1666  * GRE1.0010.08151.20 
  Ladas, Dimitrios 1806 GRE0.001-0.8215-12.30 
  Gkikas, Vasilios 1666  * GRE1.0010.08151.20 
  Salapatas-Hatzigiann, Ioannis 1755 GRE0.501-0.3615-5.40 
  Stergiou, Georgios 1775 GRE1.0010.15152.25 
 * 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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