Individual Calculations May 2011
 Papapetropoulos, Periklis  Total change: -3.30  Rating chartPersonal card
 Attica Team Championship 2011 - A' Local Category Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1863 2003 4.00 5 0.71 15 10.65 
  Roukounakis, Mihail 1745 GRE0.501-0.3215-4.80 
  Apostolidis, Ioannis 1987 GRE1.0010.48157.20 
  Varelakis, Damianos 1981 GRE1.0010.47157.05 
  Lois, Spyridon 1603  * GRE1.0010.08151.20 
  Anagnostou, Ioannis 2001 GRE0.5010.00150.00 
 * 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)
 
 7th Ampelokipi open - Tr. Siaperas Memorial Ambelokipi - Athens GRE 2011-02-12
RcRownchangeKK*chgGame
 1843 2003 2.50 5 -0.93 15 -13.95 
  Mitsakos, Achilleas 1724 GRE0.501-0.3415-5.10 
  Simeonidis, Haralambos 1868 GRE0.001-0.6815-10.20 
  Stavropoulos, Simeon 1603  * GRE1.0010.08151.20 
  Karlis, Nikolaos 1780 GRE1.0010.22153.30 
  Delithanasis, Dimitrios 2238 GRE0.001-0.2115-3.15 
 * 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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