Individual Calculations August 2019
 Fragkos, Vasilios  Total change: 23.40  Rating chartPersonal card
 47th National Team Championship of A Category 2019 Patra GRE 2019-07-02
RcRownchangeKK*chgGame
 2206 2044 2.50 7 0.35 20 7.00 
  Valsamis, Alexandros 1856 GRE0.001-0.7420-14.80 
  Souleidis, Georgios m2426 GRE0.001-0.0920-1.80 
  Sidiropoulos, Nikolaos 2081 GRE1.0010.552011.00 
  Vlahos, Kiriakos f2277 GRE0.5010.29205.80 
  Ergazakis, Ioannis f2281 GRE0.5010.30206.00 
  Naoum, Spyridon 2299 GRE0.5010.31206.20 
  Kazantzidis, Ilias 2223 GRE0.001-0.2720-5.40 

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)
 
 Summer open Chess Square 2019 Athens Ampelokipoi GRE 2019-07-08
RcRownchangeKK*chgGame
 1893 2044 5.50 7 0.82 20 16.40 
  Kazantzoglou, Stefanos 1644  * GRE1.0010.08201.60 
  Rodopoulos, Aristeidis 1644  * GRE1.0010.08201.60 
  Sideris, Theodoros 1837 GRE1.0010.23204.60 
  Kalomiris, Athanasios 1879 GRE1.0010.28205.60 
  Ilandzis, Spyridon 2113 GRE1.0010.602012.00 
  Ergazakis, Ioannis f2281 GRE0.001-0.2020-4.00 
  Nemtsas, Hristoforos 1850 GRE0.501-0.2520-5.00 
 * 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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