Individual Calculations April 2017
 Grigoriadis, Mihail  Total change: 9.00  Rating chartPersonal card
 13th Tr Siaperas Memorial Open 2017 Athens GRE 2017-01-14
RcRownchangeKK*chgGame
 1910 2185 3.50 5 -0.51 20 -10.20 
  Kiriazis, Dimitrios 1785  * GRE1.0010.08201.60 
  Kanellopoulos, Georgios G. 1785  * GRE1.0010.08201.60 
  Sienczewski, Zbigniew 1947 POL1.0010.20204.00 
  Drakoulakos, Grigorios f2196 GRE0.001-0.4820-9.60 
  Loupos, Vasilios 1838 GRE0.501-0.3920-7.80 
 * 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)
 
 2017 Team Championship ESSN Attikis - C Category Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1924 2185 5.00 5 0.96 20 19.20 
  Hadzopoulos, Antonios 1893 GRE1.0010.15203.00 
  Kaldis, Georgios 1909 GRE1.0010.17203.40 
  Kapagiannidis, Konstantinos 1785  * GRE1.0010.08201.60 
  Douros, Georgios 1985 GRE1.0010.24204.80 
  Lappas, Konstantinos 2049 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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