Individual Calculations April 2009
 Mitsakos, Achilleas  Total change: -22.20  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1925 1823 1.00 5 -0.89 15 -13.35 
  Fatourou, Eleni 1860 GRE0.001-0.4515-6.75 
  Koukoufikis, Ioannis 1853 GRE1.0010.54158.10 
  Sklavounos, Panagis 1947 GRE0.001-0.3315-4.95 
  Makris, Ioannis 1792 GRE0.001-0.5415-8.10 
  Kostopoulos, Evangellos 2173 GRE0.001-0.1115-1.65 

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)
 
 1o Ambelokipi Christmas Open Ambelokipi - Athens GRE 2008-12-26
RcRownchangeKK*chgGame
 2020 1823 1.50 5 0.18 15 2.70 
  Skalkotas, Nikolaos m2173 GRE0.001-0.1115-1.65 
  Sideris, Theodoros 2034 GRE0.001-0.2315-3.45 
  Fatourou, Eleni 1860 GRE0.5010.05150.75 
  Kampitsis, Vasilios 1911 GRE1.0010.62159.30 
  Kaloskambis, Mihail 2122 GRE0.001-0.1515-2.25 

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)
 
 93th Ambelokipi Open Ambelokipi, Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 1852 1784 1.00 3 -0.23 15 -3.45 
  Koerant, Filipos 2095 GRE0.001-0.1415-2.10 
  Karatzanos, Konstantinos 1458 GRE1.0010.13151.95 
  Sfougatakis, Nikolaos 2002 GRE0.001-0.2215-3.30 

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)
 
 2009 Attica teams Ch. A' local div. - Group 1 Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1953 1784 0.00 2 -0.57 15 -8.55 
  Koumpenas, Mihail 2024 GRE0.001-0.2015-3.00 
  Panagiotakos, Petros 1882 GRE0.001-0.3715-5.55 

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)
 
 5th Memorial Siaperas Ambelokipi Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1899 1784 1.50 4 0.03 15 0.45 
  Delithanasis, Dimitrios 2134 GRE0.001-0.1115-1.65 
  Fanourgakis, Konstantinos 1864 GRE0.001-0.3915-5.85 
  Kiriazis, Dimitrios 1845 GRE0.5010.08151.20 
  Patrinos, Ilias 1751 GRE1.0010.45156.75 

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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