Individual Calculations April 2008
 Koerant, Filipos  Total change: -12.30  Rating chartPersonal card
 ESSNA TEAM CHAMPIONSHIPS TIE BREAKS 2007 ATTICA GRE 2007-09-02
RcRownchangeKK*chgGame
 2349 2163 0.00 1 -0.26 15 -3.90 
  Karagiannis, Athanasios m2349 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)
 
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 2082 2100 3.00 6 -0.14 15 -2.10 
  Georgoulias, Dionisios 1992 GRE0.501-0.1515-2.25 
  Margaritis, Fotios 2190 GRE0.001-0.3815-5.70 
  Papadimitriou, Loukas 2147 GRE1.0010.57158.55 
  Kefalas, Spyridon 1955 GRE0.501-0.1915-2.85 
  Sigalas, Frangiskos 2268 GRE0.5010.22153.30 
  Michelakos, Panagiotis 1938 GRE0.501-0.2115-3.15 

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)
 
 Bikou Cup 2nd Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1804 2100 1.00 1 0.15 15 2.25 
  Papageorgiou, Ioannis 1804 GRE1.0010.15152.25 

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)
 
 83rd Ambelokipi Open Athens GRE 2007-12-01
RcRownchangeKK*chgGame
 1916 2100 3.00 6 -1.33 15 -19.95 
  Karystianos, Petros 1750 GRE1.0010.11151.65 
  Koukoufikis, Ioannis 1861 GRE0.501-0.3015-4.50 
  Fanourgakis, Konstantinos 1819 GRE0.501-0.3415-5.10 
  Daifas, Ioannis 1870 GRE0.501-0.2915-4.35 
  Poulos, Georgios 2064 GRE0.001-0.5515-8.25 
  Kesoglou, Konstantinos 2132 GRE0.5010.04150.60 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 2076 2100 4.00 6 0.86 15 12.90 
  Efkarpidis, Stylianos 1750 GRE1.0010.11151.65 
  Kontarinis, Andreas 1954 GRE1.0010.30154.50 
  Pountzas, Hrisanthos f2235 GRE1.0010.681510.20 
  Kostouros, Alexandros 2238 GRE0.5010.19152.85 
  Nikolaidis, Konstantinos f2314 GRE0.001-0.2315-3.45 
  Karountzos, Nikolaos 1962 GRE0.501-0.1915-2.85 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 2011 2103 1.00 2 -0.17 15 -2.55 
  Georgiou, Hristos 1753 GRE1.0010.11151.65 
  Sigalas, Frangiskos 2268 GRE0.001-0.2815-4.20 

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)
 
 4th "Triantafyllos Sipaeras" Memorial Open Ambelokipi, Athens GRE 2008-02-09
RcRownchangeKK*chgGame
 1901 2103 4.50 6 0.07 15 1.05 
  Hatzigiannis, Trifon 1797 GRE0.501-0.3615-5.40 
  Kourkoulos-Arditis, Stamatis 1764 GRE0.001-0.8815-13.20 
  Sigouros, Ioannis 2082 GRE1.0010.47157.05 
  Hajioannou, Dimos 1753 GRE1.0010.11151.65 
  Nikomanis, Andreas 2019 GRE1.0010.38155.70 
  Sideris, Theodoros 1991 GRE1.0010.35155.25 

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)
 

 

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