Individual Calculations May 2015
 Sideris, Theodoros  Total change: -9.00  Rating chartPersonal card
 2015 ESSNA team championship - A1 Local Category Attica GRE 2015-01-11
RcRownchangeKK*chgGame
 1877 1928 2.50 7 -1.49 20 -29.80 
  Merasedoglou, Dimitrios - Nektar 1666 GRE0.001-0.8220-16.40 
  Andritsopoulos, Panagiotis 1805 GRE1.0010.33206.60 
  Pandavos, Panayotis m2205 GRE0.001-0.1720-3.40 
  Hatzigiannis, Trifon 1819 GRE1.0010.35207.00 
  Lappas, Konstantinos 2008 GRE0.5010.11202.20 
  Nemtsas, Hristoforos 1869 GRE0.001-0.5820-11.60 
  Nikolopoulos, Ilias 1770 GRE0.001-0.7120-14.20 

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
 1872 1933 5.00 7 1.04 20 20.80 
  Arvanitakis, Panagiotis 1533  * GRE1.0010.08201.60 
  Petousis, Konstantinos 1643 GRE1.0010.16203.20 
  Nikolaou, Georgios 2298 GRE0.001-0.1020-2.00 
  Patrinos, Ilias 1639 GRE1.0010.15203.00 
  Krallis, Christos 1680 GRE1.0010.19203.80 
  Stamatopoulos, Ioannis 2128 GRE1.0010.752015.00 
  Delithanasis, Dimitrios 2184 GRE0.001-0.1920-3.80 
 * 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)
 

 

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