Individual Calculations April 2009
 Koutoukidis, Panagiotis  Total change: 52.20  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1900 1843 3.00 4 1.31 25 32.75 
  Arhontikis, Pavlos 1897 GRE1.0010.582514.50 
  Girvalakis, Spyridon 2016 GRE1.0010.732518.25 
  Koutsogiannis, Efthymios 1865 GRE0.001-0.4725-11.75 
  Avgoulas, Evaggelos 1820 GRE1.0010.472511.75 

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)
 
 2009 Indiv. Youth Champ. of Attica - Boys U 14 Nikea - Athens GRE 2008-12-23
RcRownchangeKK*chgGame
 1738 1843 5.00 7 0.55 25 13.75 
  Palimeris, Dimitrios 1767 GRE1.0010.402510.00 
  Hatzoudis, Gerasimos 1710 GRE0.501-0.1825-4.50 
  Poulidis, Stefanos 1743 GRE0.501-0.1425-3.50 
  Tsironis, Panteleimon 1577 GRE1.0010.18254.50 
  Litras, Iosif 1778 GRE0.501-0.0925-2.25 
  Georgantas, Antonios 1731 GRE1.0010.35258.75 
  Gkikas, Hristos 1861 GRE0.5010.03250.75 

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)
 
NOTE: K factor changed
 93th Ambelokipi Open Ambelokipi, Athens GRE 2009-01-10
RcRownchangeKK*chgGame
 2003 1843 2.00 5 0.49 15 7.35 
  Kosmas-Lekkas, Dimitiros 2112 GRE0.001-0.1715-2.55 
  Karlis, Nikolaos 1742 GRE1.0010.36155.40 
  Solias, Georgios 2040 GRE0.5010.25153.75 
  Koerant, Filipos 2095 GRE0.5010.31154.65 
  Makkas, Panayiotis 2026 GRE0.001-0.2615-3.90 

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)
 
NOTE: K factor changed
 5th Memorial Siaperas Ambelokipi Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1991 1843 1.50 5 -0.11 15 -1.65 
  Nathanail, Emanouel 2177 GRE0.5010.38155.70 
  Koerant, Filipos 2095 GRE0.5010.31154.65 
  Michailidis, Dimitrios 1964 GRE0.5010.16152.40 
  Inaneishvili, Avtandil 1718 GEO0.001-0.6715-10.05 
  Sfougatakis, Nikolaos 2002 GRE0.001-0.2915-4.35 

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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