Individual Calculations May 2015
 Koerant, Filipos  Total change: -12.80  Rating chartPersonal card
 2015 ESSNA team championship - A1 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1815 1880 2.00 2 0.82 20 16.40 
  Katsaragakis, Georgios 1834 GRE1.0010.44208.80 
  Pagonas, Kostantinos 1795 GRE1.0010.38207.60 

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)
 
 2015 ESSNA team championship - A2 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1851 1880 0.00 2 -1.08 20 -21.60 
  Pagonas, Kostantinos 1795 GRE0.001-0.6220-12.40 
  Stathakis, Ioannis 1907 GRE0.001-0.4620-9.20 

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 Open Thomas Georgiou 2015 Ambelokipi GRE 2015-03-07
RcRownchangeKK*chgGame
 1700 1897 4.00 6 -0.38 20 -7.60 
  Letsios, Vasileios 1519 GRE1.0010.09201.80 
  Ypsilantis, Nikolaos 1640 GRE1.0010.18203.60 
  Tsiros, Fragkiskos Vlasios 2129 GRE0.001-0.2120-4.20 
  Kouvaratis, Ilias 1602 GRE1.0010.15203.00 
  Loukopoulos, Panagiotis-Athanasi 1704 GRE0.001-0.7520-15.00 
  Mokas, Vasilios 1607 GRE1.0010.16203.20 

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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