Blitz: Individual Calculations April 2015
 Deftereos, Pavlos-Efstathios  Total change: -89.20  Rating chartPersonal card
 1st Blitz Grand Prix "Pame Diakopes" 2015 - 2nd tournament Athens Chalandri GRE 2015-03-18
RcRownchangeKK*chgGame
 1779 1770 1.00 6 -1.98 20 -39.60 
  Skaperdas, Kostantinos 2161 GRE0.001-0.0920-1.80 
  Konstantopoulos, Ioannis 1840 GRE1.0010.602012.00 
  Zivas, Konstantinos 1892 GRE0.001-0.3320-6.60 
  Panagiotopoulos, Ioannis 1743 GRE0.001-0.5420-10.80 
  Spalas, Symeon Konstaninos 1489 GRE0.001-0.8420-16.80 
  Milias, Renos 1546 GRE0.001-0.7820-15.60 

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 Attica Blitz championship Athens Marousi GRE 2015-03-27
RcRownchangeKK*chgGame
 1721 1770 2.50 9 -2.48 20 -49.60 
  Sienczewski, Zbigniew 2160 POL0.5010.41208.20 
  Merasedoglou, Dimitrios - Nektar 1686 GRE0.001-0.6220-12.40 
  Maragkakis, Michail 1409 GRE1.0010.10202.00 
  Routsi, Efthimios-Alexandros 1651 GRE0.501-0.1620-3.20 
  Psaras, Stilianos 2043 GRE0.001-0.1720-3.40 
  Andromedas, Georgios 1439 GRE0.501-0.3820-7.60 
  Stamoulis, Ilias 1810 GRE0.001-0.4420-8.80 
  Mitsis, Georgios 1917 GRE0.001-0.3020-6.00 
  Abelakiotis, Stavros 1370  * GRE0.001-0.9220-18.40 
 * 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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