Individual Calculations November 2011
 Retkowski, Daniel  Total change: 25.20  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1509 1669 4.50 7 -0.40 15 -6.00 
  Bravos, Panagiotis 1269  * GRE1.0010.08151.20 
  Tsouba, Adamantia 1497 GRE0.501-0.2315-3.45 
  Dimitriadis, Panagiotis 1479 GRE1.0010.25153.75 
  Karathanasis, Vlasis 1577 GRE1.0010.37155.55 
  Alexiadis, Hristos 1597 GRE0.501-0.1015-1.50 
  Sotirakis, Ioannis 1587 GRE0.001-0.6115-9.15 
  Koutsidis, Achilleas 1554 GRE0.501-0.1615-2.40 
 * 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)
 
 116th Ambelokipi Open Athens, Ambelokipi GRE 2011-09-03
RcRownchangeKK*chgGame
 1876 1669 4.00 7 2.08 15 31.20 
  Delithanasis, Dimitrios 2069  * GRE1.0010.921513.80 
  Kesoglou, Konstantinos 2069  * GRE0.5010.42156.30 
  Marianidis, Dimitrios 1861 GRE0.5010.25153.75 
  Nemtsas, Hristoforos 1863 GRE0.001-0.2515-3.75 
  Mitsakos, Achilleas 1700 GRE1.0010.54158.10 
  Dimitriou, G 2069  * GRE0.001-0.0815-1.20 
  Nikolopoulos, Labros 1502 GRE1.0010.28154.20 
 * 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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